Patent Applications published on Dec 2, 2021 - page 13

#3601 ✅ Patent 11,649,716 granted on 2023-05-16
US20210372264A1
Fixed constructions

Borescope for drilled shaft inspection

#3602 ✅ Patent 11,377,946 granted on 2022-07-05
US20210372265A1
Fixed constructions

Borehole imaging tool

#3603 ✅ Patent 12,018,557 granted on 2024-06-25
US20210372266A1
Fixed constructions

Gravel pack quality measurement

#3604
US20210372267A1
Fixed constructions

SENSING DEVICE, SYSTEM AND METHOD FOR USE IN CIVIL ENGINEERING

#3605 ✅ Patent 11,371,338 granted on 2022-06-28
US20210372268A1
Fixed constructions

Applied cooling for electronics of downhole tool

#3606 ✅ Patent 11,414,984 granted on 2022-08-16
US20210372269A1
Fixed constructions

Measuring wellbore cross-sections using downhole caliper tools

#3607 ✅ Patent 11,414,985 granted on 2022-08-16
US20210372270A1
Fixed constructions

Measuring wellbore cross-sections using downhole caliper tools

#3608 ✅ Patent 11,536,131 granted on 2022-12-27
US20210372271A1
Fixed constructions

Automated isolation system

#3609 ✅ Patent 11,708,756 granted on 2023-07-25
US20210372272A1
Fixed constructions

Surface completion system for operations and monitoring

#3610 ✅ Patent 11,905,826 granted on 2024-02-20
US20210372273A1
Fixed constructions

Clock calibration of remote systems by roundtrip time

#3611
US20210372274A1
Fixed constructions

ELECTRICAL TELEMETRY SYSTEM

#3612 ✅ Patent 11,542,812 granted on 2023-01-03
US20210372275A1
Fixed constructions

In-line monitoring of zeta potential measurements

#3613
US20210372276A1
Fixed constructions

FIBER OPTIC TELEMETRY SYSTEM

#3614 ✅ Patent 11,634,983 granted on 2023-04-25
US20210372277A1
Fixed constructions

Wireless telemetry using tool body deflection for opening a toe sleeve

#3615 ✅ Patent 11,753,932 granted on 2023-09-12
US20210372278A1
Fixed constructions

Angle-depending valve release unit for shear valve pulser

#3616 ✅ Patent 11,459,881 granted on 2022-10-04
US20210372279A1
Fixed constructions

Optical signal based reservoir characterization systems and methods

#3617 ✅ Patent 11,692,426 granted on 2023-07-04
US20210372280A1
Fixed constructions

Method and apparatus for determining integrated exploitation approach of shale and adjacent oil reservoirs

#3618 ✅ Patent 11,555,400 granted on 2023-01-17
US20210372281A1
Fixed constructions

Determination of mud-filtrate contamination and clean formation fluid properties

#3619
US20210372282A1
Fixed constructions

STEPPING ANCHOR SUPPORTING ROBOT FOR FULLY MECHANIZED WORKING FACE

#3620 ✅ Patent 11,499,428 granted on 2022-11-15
US20210372283A1
Mechanical engineering

Rotor balancing method and apparatus

#3621 ✅ Patent 11,466,572 granted on 2022-10-11
US20210372284A1
Mechanical engineering

Gas turbine engine with blade channel variations

#3622
US20210372285A1
Mechanical engineering

SEGMENT FOR A TURBINE ROTOR STAGE

#3623 ✅ Patent 11,261,738 granted on 2022-03-01
US20210372286A1
Mechanical engineering

Distributed nested cell damping system

#3624 ✅ Patent 11,333,026 granted on 2022-05-17
US20210372287A1
Mechanical engineering

Vibration-damping system for turbomachine blade(s) on spacer adjacent blade stage

#3625 ✅ Patent 12,320,274 granted on 2025-06-03
US20210372288A1
Mechanical engineering

Compressor stator with leading edge fillet

#3626
US20210372289A1
Mechanical engineering

TURBINE NOZZLE WITH REDUCED LEAKAGE FEATHER SEALS

#3627 ✅ Patent 11,519,284 granted on 2022-12-06
US20210372290A1
Mechanical engineering

Turbine engine with a floating interstage seal

#3628 ✅ Patent 11,754,368 granted on 2023-09-12
US20210372291A1
Mechanical engineering

Low cost rocket

#3629 ✅ Patent 11,346,241 granted on 2022-05-31
US20210372292A1
Mechanical engineering

Variable guide vanes assembly

#3630 ✅ Patent 11,326,469 granted on 2022-05-10
US20210372293A1
Mechanical engineering

CMCs with luminescence environmental barrier coatings

#3631 ✅ Patent 11,885,227 granted on 2024-01-30
US20210372294A1
Mechanical engineering

Sensor-based calculation of service intervals for gas turbines

#3632 ✅ Patent 12,305,519 granted on 2025-05-20
US20210372295A1
Mechanical engineering

Turbine engine operational testing

#3633 ✅ Patent 11,480,071 granted on 2022-10-25
US20210372296A1
Mechanical engineering

Balancing ring geometry

#3634 ✅ Patent 11,598,228 granted on 2023-03-07
US20210372297A1
Mechanical engineering

Rocker arm assembly with valve bridge

#3635 ✅ Patent 12,116,909 granted on 2024-10-15
US20210372298A1
Mechanical engineering

Auxiliary framework for electrically latched rocker arms

#3636 ✅ Patent 11,542,841 granted on 2023-01-03
US20210372299A1
Mechanical engineering

Castellation mechanism with reverse reset

#3637 ✅ Patent 11,306,626 granted on 2022-04-19
US20210372300A1
Mechanical engineering

Camshaft phaser with target wheel washer

#3638 ✅ Patent 11,365,654 granted on 2022-06-21
US20210372301A1
Mechanical engineering

Valve timing adjusting device

#3639
US20210372302A1
Mechanical engineering

DUAL ACTUATING VARIABLE CAM

#3640 ✅ Patent 11,891,929 granted on 2024-02-06
US20210372303A9
Mechanical engineering

Sump device having a pipe unit

#3641 ✅ Patent 11,421,566 granted on 2022-08-23
US20210372304A1
Mechanical engineering

Work machine, control method thereof, and supply system

#3642
US20210372305A1
Mechanical engineering

METHOD AND SYSTEM FOR REMOVING DUST FROM EXHAUST GAS OF ENGINE

#3643
US20210372306A1
Mechanical engineering

ENGINE EXHAUST DUST REMOVAL SYSTEM AND METHOD

#3644 ✅ Patent 11,384,667 granted on 2022-07-12
US20210372307A1
Mechanical engineering

Exhaust aftertreatment system with heated dosing control

#3645
US20210372308A1
Mechanical engineering

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#3646 ✅ Patent 11,448,111 granted on 2022-09-20
US20210372309A1
Mechanical engineering

Method for adapting an amount of reductant for controlling the nitrogen oxide pollution of gases in a motor exhaust line

#3647 ✅ Patent 11,339,698 granted on 2022-05-24
US20210372310A1
Mechanical engineering

Multiple heater exhaust aftertreatment system architecture and methods of control thereof

#3648 ✅ Patent 11,454,152 granted on 2022-09-27
US20210372311A1
Mechanical engineering

Electrically heated catalyst device

#3649 ✅ Patent 11,428,133 granted on 2022-08-30
US20210372312A1
Mechanical engineering

Systems and methods for managing catalyst temperature based on location

#3650 ✅ Patent 11,542,847 granted on 2023-01-03
US20210372313A1
Mechanical engineering

Systems and methods for mixing exhaust gases and reductant in an aftertreatment system

#3651 ✅ Patent 11,415,036 granted on 2022-08-16
US20210372314A1
Mechanical engineering

Apparatus and method for ascertaining a heating temperature of a heating element for an electrically heatable catalytic converter

#3652 ✅ Patent 11,428,143 granted on 2022-08-30
US20210372315A1
Mechanical engineering

Method for operating an internal combustion engine

#3653 ✅ Patent 11,668,228 granted on 2023-06-06
US20210372316A1
Mechanical engineering

Variable pitch fan control system

#3654 ✅ Patent 11,326,508 granted on 2022-05-10
US20210372317A1
Mechanical engineering

Control apparatus for compression-ignition type engine

#3655 ✅ Patent 11,492,916 granted on 2022-11-08
US20210372318A1
Mechanical engineering

Turbine

#3656 ✅ Patent 11,512,627 granted on 2022-11-29
US20210372319A1
Mechanical engineering

Electrified air system for removing cold start aids

#3657
US20210372320A1
Mechanical engineering

SENSOR UNIT FOR A LENGTH-ADJUSTABLE CONNECTING ROD

#3658 ✅ Patent 11,466,616 granted on 2022-10-11
US20210372321A1
Mechanical engineering

Explosion relief valve with annular flame arrestor

#3659 ✅ Patent 12,065,962 granted on 2024-08-20
US20210372322A1
Mechanical engineering

Gas storage apparatus and method

#3660 ✅ Patent 11,512,631 granted on 2022-11-29
US20210372323A1
Mechanical engineering

Geared gas turbine engine with reduced fan noise

#3661
US20210372324A1
Mechanical engineering

Detonation Engine having a Discontinuous Detonation Chamber

#3662 ✅ Patent 11,280,266 granted on 2022-03-22
US20210372325A1
Mechanical engineering

Mobile gas turbine inlet air conditioning system and associated methods

#3663 ✅ Patent 11,560,845 granted on 2023-01-24
US20210372326A1
Mechanical engineering

Mobile gas turbine inlet air conditioning system and associated methods

#3664
US20210372327A1
Mechanical engineering

TURBINE ENGINE AND METHOD OF COOLING THEREOF

#3665 ✅ Patent 11,549,442 granted on 2023-01-10
US20210372328A1
Mechanical engineering

Air turbine starter containment system

#3666 ✅ Patent 11,512,648 granted on 2022-11-29
US20210372329A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

#3667 ✅ Patent 11,713,725 granted on 2023-08-01
US20210372330A1
Mechanical engineering

Lean blowout precursor detection for gas turbines

#3668 ✅ Patent 11,306,666 granted on 2022-04-19
US20210372331A1
Mechanical engineering

Method for detecting coking in the inlet section of an internal combustion engine with a variable inlet valve lift controller

#3669 ✅ Patent 11,441,492 granted on 2022-09-13
US20210372332A1
Mechanical engineering

Deceleration cylinder cut-off with sliding cam

#3670 ✅ Patent 11,359,557 granted on 2022-06-14
US20210372333A1
Mechanical engineering

Method and system for load control in an internal combustion engine

#3671 ✅ Patent 11,441,500 granted on 2022-09-13
US20210372334A1
Mechanical engineering

Engine torque estimating apparatus, engine torque estimating method, and engine control apparatus

#3672
US20210372335A1
Mechanical engineering

CONTROL DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE

#3673 ✅ Patent 11,225,921 granted on 2022-01-18
US20210372336A1
Mechanical engineering

Engine exhaust treatment through temperature management

#3674 ✅ Patent 11,401,880 granted on 2022-08-02
US20210372337A1
Mechanical engineering

Injection control device

#3675 ✅ Patent 11,384,704 granted on 2022-07-12
US20210372338A1
Mechanical engineering

Injection control device

#3676 ✅ Patent 11,371,457 granted on 2022-06-28
US20210372339A1
Mechanical engineering

Device and method for checking safety-relevant switch-off paths in control units during ongoing engine operation

#3677 ✅ Patent 11,448,154 granted on 2022-09-20
US20210372340A1
Mechanical engineering

Injection control device

#3678 ✅ Patent 11,434,845 granted on 2022-09-06
US20210372341A1
Mechanical engineering

Industrial vehicle work guide system

#3679 ✅ Patent 11,346,299 granted on 2022-05-31
US20210372342A1
Mechanical engineering

Method and device for operating an internal combustion engine having a common-rail injection system

#3680 ✅ Patent 11,408,365 granted on 2022-08-09
US20210372343A1
Mechanical engineering

Method for operating an injection system of an internal combustion engine, an injection system for an internal combustion engine, and an internal combustion engine including an injection system

#3681 ✅ Patent 11,268,475 granted on 2022-03-08
US20210372344A1
Mechanical engineering

Cylinder head for a combustion engine, and a method for supply of prechamber gas in a cylinder head

#3682 ✅ Patent 11,319,894 granted on 2022-05-03
US20210372345A1
Mechanical engineering

Insulated exhaust port liner for a cylinder head assembly of a motor vehicle

#3683 ✅ Patent 11,274,628 granted on 2022-03-15
US20210372346A1
Mechanical engineering

Internal combustion engine and piston having stepped combustion bowl with non-axisymmetric profile

#3684
US20210372347A1
Mechanical engineering

RADIAL SHAFT SEAL SHIPPING PROTECTOR SYSTEM

#3685 ✅ Patent 11,486,334 granted on 2022-11-01
US20210372348A1
Mechanical engineering

Locking actuators for thrust reverser actuation systems, engines and aircraft including the same, and associated methods

#3686 ✅ Patent 11,731,773 granted on 2023-08-22
US20210372349A1
Mechanical engineering

Engine mount system for a gas turbine engine

#3687 ✅ Patent 11,788,494 granted on 2023-10-17
US20210372350A1
Mechanical engineering

System for supplying a gaseous fuel

#3688 ✅ Patent 11,542,893 granted on 2023-01-03
US20210372351A1
Mechanical engineering

Fuel system control

#3689 ✅ Patent 11,193,456 granted on 2021-12-07
US20210372352A1
Mechanical engineering

EGR system

#3690 ✅ Patent 11,408,386 granted on 2022-08-09
US20210372353A1
Mechanical engineering

High-pressure fuel pump

#3691 ✅ Patent 11,231,004 granted on 2022-01-25
US20210372354A1
Mechanical engineering

Permanently engaged starter system

#3692 ✅ Patent 11,396,857 granted on 2022-07-26
US20210372355A1
Mechanical engineering

Safely initiating an autonomous vehicle ride

#3693 ✅ Patent 11,384,724 granted on 2022-07-12
US20210372356A1
Mechanical engineering

Permanently engaged starter system

#3694 ✅ Patent 11,536,236 granted on 2022-12-27
US20210372357A1
Mechanical engineering

Permanently engaged starter system

#3695 ✅ Patent 11,773,816 granted on 2023-10-03
US20210372358A1
Mechanical engineering

Piston discharge structure for plasma cloud excitation engine

#3696
US20210372359A1
Mechanical engineering

SYSTEMS AND APPARATUSES FOR HYDROKINETIC POWER PRODUCTION

#3697 ✅ Patent 11,971,005 granted on 2024-04-30
US20210372360A1
Mechanical engineering

Hydrokinetic power-generation turbine systems using electronic torque control

#3698 ✅ Patent 12,215,665 granted on 2025-02-04
US20210372361A1
Mechanical engineering

Assembly for transferring wave energy to an energy converter

#3699
US20210372362A1
Mechanical engineering

DEVICE FOR GENERATING HYDROELECTRICITY BY PUMPING AND STORING LIQUID

#3700 ✅ Patent 11,384,727 granted on 2022-07-12
US20210372363A1
Mechanical engineering

Inertial hydrodynamic pump and wave engine

#3701 ✅ Patent 11,781,522 granted on 2023-10-10
US20210372364A1
Mechanical engineering

Wind turbine rotor blade assembly for reduced noise

#3702 ✅ Patent 11,486,348 granted on 2022-11-01
US20210372365A1
Mechanical engineering

Wind turbine blade with flatback segment and related method

#3703 ✅ Patent 11,680,555 granted on 2023-06-20
US20210372366A1
Mechanical engineering

Jointed wind turbine rotor blade having varying material combinations along its span for pin reinforcement

#3704 ✅ Patent 11,598,312 granted on 2023-03-07
US20210372367A1
Mechanical engineering

Method for controlling a wind power installation at different operating points

#3705 ✅ Patent 11,680,557 granted on 2023-06-20
US20210372368A1
Mechanical engineering

Folding blade wind turbine

#3706 ✅ Patent 11,965,484 granted on 2024-04-23
US20210372369A1
Mechanical engineering

Damping of edgewise wind turbine blade vibrations

#3707 ✅ Patent 11,486,357 granted on 2022-11-01
US20210372370A1
Mechanical engineering

Method and apparatus for self-adaption of a cut-out strategy

#3708 ✅ Patent 12,123,400 granted on 2024-10-22
US20210372371A1
Mechanical engineering

Modifying control strategy for control of a wind turbine using load probability and design load limit

#3709 ✅ Patent 11,549,489 granted on 2023-01-10
US20210372372A1
Mechanical engineering

Pitch control method and system of symmetrical-airfoil vertical axis wind turbine

#3710 ✅ Patent 11,994,112 granted on 2024-05-28
US20210372373A1
Mechanical engineering

Spar structure with integrated down conductor element for lightning protection system

#3711 ✅ Patent 11,519,390 granted on 2022-12-06
US20210372374A1
Mechanical engineering

Wind turbine blade including leading edge protector and wind turbine including the wind turbine blade

#3712 ✅ Patent 11,415,112 granted on 2022-08-16
US20210372375A1
Mechanical engineering

Method for operating a wind turbine

#3713 ✅ Patent 11,225,950 granted on 2022-01-18
US20210372376A1
Mechanical engineering

Multirotor wind turbine

#3714 ✅ Patent 11,606,002 granted on 2023-03-14
US20210372377A1
Mechanical engineering

Flywheel energy storage system

#3715 ✅ Patent 11,767,825 granted on 2023-09-26
US20210372378A1
Mechanical engineering

Power generating system utilizing expanding fluid

#3716
US20210372379A1
Mechanical engineering

COMPRESSOR

#3717 ✅ Patent 11,460,011 granted on 2022-10-04
US20210372380A1
Mechanical engineering

Methods for controlling SMA actuators

#3718 ✅ Patent 11,939,966 granted on 2024-03-26
US20210372381A1
Mechanical engineering

Plasma propulsion systems and associated systems and methods

#3719 ✅ Patent 11,732,701 granted on 2023-08-22
US20210372382A1
Mechanical engineering

Refrigerant compressor seal arrangements

#3720 ✅ Patent 12,228,117 granted on 2025-02-18
US20210372383A1
Mechanical engineering

Pump control system and method

#3721 ✅ Patent 12,110,883 granted on 2024-10-08
US20210372384A1
Mechanical engineering

Piston compressor

#3722
US20210372385A1
Mechanical engineering

METHOD OF MOUNTING A BEARING TO AN AIR COMPRESSOR, AND AIR COMPRESSOR HAVING A BEARING MOUNTED BY THE METHOD

#3723 ✅ Patent 12,352,254 granted on 2025-07-08
US20210372386A1
Mechanical engineering

TRANSFER PUMP

#3724
US20210372387A1
Mechanical engineering

TRANSFER PUMP ASSEMBLY

#3725 ✅ Patent 11,680,560 granted on 2023-06-20
US20210372388A1
Mechanical engineering

Internally cooled inline drive compressor

#3726
US20210372389A1
Mechanical engineering

Poppet Valve Assembly, System, and Apparatus for Use in High Speed Compressor Applications

#3727 ✅ Patent 11,512,691 granted on 2022-11-29
US20210372390A1
Mechanical engineering

Microfluidic chip

#3728 ✅ Patent 12,152,578 granted on 2024-11-26
US20210372391A1
Mechanical engineering

Pump system with tube guides

#3729 ✅ Patent 12,018,670 granted on 2024-06-25
US20210372392A1
Mechanical engineering

Tube pump system

#3730 ✅ Patent 12,025,117 granted on 2024-07-02
US20210372393A1
Mechanical engineering

Tube holding member and tube pump

#3731 ✅ Patent 11,649,817 granted on 2023-05-16
US20210372394A1
Mechanical engineering

Operating multiple fracturing pumps to deliver a smooth total flow rate transition

#3732 ✅ Patent 11,401,927 granted on 2022-08-02
US20210372395A1
Mechanical engineering

Status monitoring and failure diagnosis system for plunger pump

#3733 ✅ Patent 11,225,962 granted on 2022-01-18
US20210372396A1
Mechanical engineering

Capacity control valve

#3734
US20210372397A1
Mechanical engineering

VALVE PLUG, HIGH-PRESSURE PUMP STRUCTURE, AND VALVE PLUG SEALING METHOD

#3735 ✅ Patent 12,158,144 granted on 2024-12-03
US20210372398A1
Mechanical engineering

Fluid end of a hydraulic fluid pump and method of assembling the same

#3736
US20210372399A1
Mechanical engineering

HIGH PRESSURE PUMP

#3737 ✅ Patent 11,655,818 granted on 2023-05-23
US20210372400A1
Mechanical engineering

Compressor with compliant seal

#3738 ✅ Patent 11,725,658 granted on 2023-08-15
US20210372401A1
Mechanical engineering

Screw compressor with male and female rotors

#3739
US20210372402A1
Mechanical engineering

A LIQUID RING PUMP MANIFOLD

#3740 ✅ Patent 11,629,712 granted on 2023-04-18
US20210372403A1
Mechanical engineering

Fluid transfer device

#3741 ✅ Patent 11,815,095 granted on 2023-11-14
US20210372404A1
Mechanical engineering

Power saving vacuuming pump system based on complete-bearing-sealing and dry-large-pressure-difference root vacuuming root pumps

#3742 ✅ Patent 12,173,712 granted on 2024-12-24
US20210372405A1
Mechanical engineering

Vacuum pumping system having a plurality of positive displacement vacuum pumps and method for operating the same

#3743 ✅ Patent 11,971,035 granted on 2024-04-30
US20210372406A1
Mechanical engineering

Variable compressor housing

#3744 ✅ Patent 11,353,022 granted on 2022-06-07
US20210372407A1
Mechanical engineering

Compressor having damped scroll

#3745 ✅ Patent 12,286,972 granted on 2025-04-29
US20210372408A1
Mechanical engineering

Pump body assembly, fluid machinery, and heat exchange device

#3746 ✅ Patent 11,746,790 granted on 2023-09-05
US20210372409A1
Mechanical engineering

Magnetic drive and hybrid pump including the same

#3747 ✅ Patent 11,384,766 granted on 2022-07-12
US20210372410A1
Mechanical engineering

Diffuser vane geometry for a centrifugal compressor and turbocharger

#3748 ✅ Patent 11,885,339 granted on 2024-01-30
US20210372411A1
Mechanical engineering

Turbo fan, air sending device, air-conditioning device, and refrigeration cycle device

#3749 ✅ Patent 11,473,583 granted on 2022-10-18
US20210372412A1
Mechanical engineering

Turbo compressor, in particular for a fuel cell system

#3750 ✅ Patent 11,739,760 granted on 2023-08-29
US20210372413A1
Mechanical engineering

Blower

#3751 ✅ Patent 11,536,283 granted on 2022-12-27
US20210372414A1
Mechanical engineering

Air conditioner

#3752 ✅ Patent 11,480,185 granted on 2022-10-25
US20210372415A1
Mechanical engineering

Blowing system

#3753 ✅ Patent 11,795,959 granted on 2023-10-24
US20210372416A1
Mechanical engineering

Remote control smart blower

#3754 ✅ Patent 11,746,794 granted on 2023-09-05
US20210372417A1
Mechanical engineering

Method for operating a fan system and fan system having a backward curved centrifugal fan

#3755
US20210372418A1
Mechanical engineering

WATER PUMP DRAIN PLUG SYSTEM

#3756 ✅ Patent 11,512,707 granted on 2022-11-29
US20210372419A1
Mechanical engineering

Hybrid magnetic thrust bearing in an electric submersible pump (ESP) assembly

#3757
US20210372420A1
Mechanical engineering

OIL MIST MEASUREMENT DEVICE AND METHOD AND COMPRESSION SYSTEM

#3758 ✅ Patent 12,092,126 granted on 2024-09-17
US20210372421A1
Mechanical engineering

Oil feed assembly for a vacuum pump having a venting conduit

#3759
US20210372422A1
Mechanical engineering

VEHICLE PUMP DEVICE FOR PUMPING A LIQUID AND METHOD FOR HANDLING LEAKED LIQUID IN THE VEHICLE PUMP DEVICE

#3760 ✅ Patent 11,371,523 granted on 2022-06-28
US20210372423A1
Mechanical engineering

Detachment mechanism for fan

#3761 ✅ Patent 11,506,220 granted on 2022-11-22
US20210372424A1
Mechanical engineering

Fan wheel with three dimensionally curved impeller blades

#3762 ✅ Patent 11,614,094 granted on 2023-03-28
US20210372425A1
Mechanical engineering

Integral fan blade, fan and fan lamp thereof

#3763 ✅ Patent 11,649,829 granted on 2023-05-16
US20210372426A1
Mechanical engineering

Impeller with a seamless connection of the impeller blades to a disc body

#3764 ✅ Patent 11,566,633 granted on 2023-01-31
US20210372427A1
Mechanical engineering

Ceiling fan blade

#3765
US20210372428A1
Mechanical engineering

HYBRIDIZATION OF THE FIBRES OF THE FIBROUS REINFORCEMENT OF A BLADE

#3766 ✅ Patent 11,499,567 granted on 2022-11-15
US20210372429A1
Mechanical engineering

Multipurpose transfer pump free of secondary water filling

#3767
US20210372430A1
Mechanical engineering

CENTRIFUGAL COMPRESSOR

#3768 ✅ Patent 11,680,583 granted on 2023-06-20
US20210372431A1
Mechanical engineering

Construction machine

#3769 ✅ Patent 11,542,956 granted on 2023-01-03
US20210372432A1
Mechanical engineering

Blower

#3770
US20210372433A1
Mechanical engineering

VARIABLE GEOMETRY DIFFUSER HAVING EXTENDED TRAVEL AND CONTROL METHOD THEREOF

#3771
US20210372434A1
Mechanical engineering

GAS TURBINE ENGINE WITH PARTIAL INLET VANE

#3772 ✅ Patent 11,629,734 granted on 2023-04-18
US20210372435A1
Mechanical engineering

Compressor device with turbine section water recirculation path

#3773 ✅ Patent 11,624,369 granted on 2023-04-11
US20210372436A1
Mechanical engineering

Blower

#3774 ✅ Patent 12,117,021 granted on 2024-10-15
US20210372437A1
Mechanical engineering

Blower

#3775 ✅ Patent 11,242,870 granted on 2022-02-08
US20210372438A1
Mechanical engineering

Cylinder bypass

#3776 ✅ Patent 11,674,535 granted on 2023-06-13
US20210372439A1
Mechanical engineering

Hydraulic system having a drain bypass

#3777 ✅ Patent 11,448,241 granted on 2022-09-20
US20210372440A1
Mechanical engineering

Hydraulic control valve with duplicate workports and integrated actuator oscillation control features

#3778 ✅ Patent 11,576,297 granted on 2023-02-14
US20210372441A1
Mechanical engineering

Automatic selective control valve (SVC) configuration detection, and operation assignment, directionality confirmation, and calibration for towable implements towable by work vehicles

#3779
US20210372442A1
Mechanical engineering

APPARATUS FOR TIGHTENING THREADED FASTENERS

#3780 ✅ Patent 11,448,247 granted on 2022-09-20
US20210372443A1
Mechanical engineering

Modular clamping system for lines of differing diameter and clamping part thereof

#3781
US20210372444A1
Mechanical engineering

Tru-Clip

#3782 ✅ Patent 11,773,886 granted on 2023-10-03
US20210372445A1
Mechanical engineering

Article fixing device

#3783 ✅ Patent 12,158,176 granted on 2024-12-03
US20210372446A1
Mechanical engineering

Attachment system for enclosure cover

#3784 ✅ Patent 11,466,715 granted on 2022-10-11
US20210372447A1
Mechanical engineering

Connector assembly

#3785
US20210372448A1
Mechanical engineering

COMBINING AND EXPANDING STRUCTURE OF LAYERED FRAME

#3786 ✅ Patent 12,168,989 granted on 2024-12-17
US20210372449A1
Mechanical engineering

Self-drilling expandable anchor and methods of use and installation thereof

#3787 ✅ Patent 11,767,870 granted on 2023-09-26
US20210372450A1
Mechanical engineering

Expansion anchor with different expansion angles

#3788 ✅ Patent 11,913,483 granted on 2024-02-27
US20210372451A1
Mechanical engineering

Insulated staple and staple collation

#3789 ✅ Patent 11,901,265 granted on 2024-02-13
US20210372452A1
Mechanical engineering

Heat sink fastener

#3790
US20210372453A1
Mechanical engineering

CONNECTION SYSTEM

#3791
US20210372454A1
Mechanical engineering

FASTENING ELEMENT

#3792 ✅ Patent 11,713,779 granted on 2023-08-01
US20210372455A1
Mechanical engineering

Fast chip removal reaming screw

#3793 ✅ Patent 11,773,892 granted on 2023-10-03
US20210372456A1
Mechanical engineering

Threaded fastener with improved resistance to backing out of a blind hole

#3794 ✅ Patent 11,346,388 granted on 2022-05-31
US20210372457A1
Mechanical engineering

Screw with tapered screw-head, use of a screw and a method for countersinking the screw

#3795 ✅ Patent 12,012,990 granted on 2024-06-18
US20210372458A1
Mechanical engineering

Bushing assembly

#3796 ✅ Patent 11,713,780 granted on 2023-08-01
US20210372459A1
Mechanical engineering

Lug nut

#3797
US20210372460A9
Mechanical engineering

REACTION WASHER-BASED ACTUATION-REACTION TORQUE TRANSFER

#3798
US20210372461A1
Mechanical engineering

FISHING ROD WITH UTILITY CLIP

#3799 ✅ Patent 12,044,051 granted on 2024-07-23
US20210372462A1
Mechanical engineering

Variable torsion spring damping rotating shaft

#3800 ✅ Patent 11,499,589 granted on 2022-11-15
US20210372463A1
Mechanical engineering

Adjustable ball joint

#3801 ✅ Patent 12,031,572 granted on 2024-07-09
US20210372464A1
Mechanical engineering

Living hinge boom

#3802 ✅ Patent 11,795,996 granted on 2023-10-24
US20210372465A1
Mechanical engineering

Thrust foil bearing, and method for manufacturing base plate of thrust foil bearing

#3803 ✅ Patent 11,519,458 granted on 2022-12-06
US20210372466A1
Mechanical engineering

Model-based method and system for monitoring the condition of a sliding bearing, particularly for wind turbines

#3804 ✅ Patent 11,598,369 granted on 2023-03-07
US20210372467A1
Mechanical engineering

Bearing device

#3805 ✅ Patent 11,585,382 granted on 2023-02-21
US20210372468A1
Mechanical engineering

Pre-tensioned rolling element mounting

#3806 ✅ Patent 11,384,791 granted on 2022-07-12
US20210372469A1
Mechanical engineering

Device and vacuum chamber

#3807
US20210372470A1
Mechanical engineering

Non-Contact Magnetic Steering

#3808 ✅ Patent 11,460,038 granted on 2022-10-04
US20210372471A1
Mechanical engineering

Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly

#3809 ✅ Patent 11,401,970 granted on 2022-08-02
US20210372472A1
Mechanical engineering

Magnetic bearing control device and control method

#3810 ✅ Patent 12,098,748 granted on 2024-09-24
US20210372473A1
Mechanical engineering

Magnetic bearings for flywheel rotor levitation with radial stabilization

#3811
US20210372474A1
Mechanical engineering

BEARING ASSEMBLIES, ROLLER BEARING UNITS, RACES, METHODS OF MAKING SAME, AND APPARATUS COMPRISING SAME

#3812 ✅ Patent 11,846,321 granted on 2023-12-19
US20210372475A1
Mechanical engineering

Method of forming a bearing cage segment including a joint edge for welding

#3813 ✅ Patent 12,078,210 granted on 2024-09-03
US20210372476A1
Mechanical engineering

Vehicle wheel bearing having enhanced sealing function

#3814 ✅ Patent 11,319,996 granted on 2022-05-03
US20210372477A1
Mechanical engineering

Sensor attachment structure for roller guiding device

#3815 ✅ Patent 11,698,026 granted on 2023-07-11
US20210372478A1
Mechanical engineering

System and method for controlling a journal bearing

#3816 ✅ Patent 11,384,795 granted on 2022-07-12
US20210372479A1
Mechanical engineering

Bearing compression strap

#3817 ✅ Patent 11,300,161 granted on 2022-04-12
US20210372480A1
Mechanical engineering

Method for constructing active magnetic bearing controller based on look-up table method

#3818 ✅ Patent 11,460,075 granted on 2022-10-04
US20210372481A1
Mechanical engineering

Method and device for fitting an angular contact roller bearing

#3819 ✅ Patent 12,104,652 granted on 2024-10-01
US20210372482A1
Mechanical engineering

Power transmission shaft and method for manufacturing the same

#3820
US20210372483A1
Mechanical engineering

FREE-RUNNING ABSORBER ARRANGEMENT FOR A MOTOR VEHICLE

#3821
US20210372484A1
Mechanical engineering

FREEWHEEL-DAMPER ASSEMBLY FOR A MOTOR VEHICLE AND DRIVETRAIN FOR A MOTOR VEHICLE HAVING SUCH A FREEWHEEL-DAMPER ASSEMBLY

#3822 ✅ Patent 12,331,797 granted on 2025-06-17
US20210372485A1
Mechanical engineering

METHOD OF CARBURIZING DRIVELINE COMPONENTS

#3823
US20210372486A1
Mechanical engineering

DEPTH-CONTROLLING CLUTCH

#3824 ✅ Patent 11,371,565 granted on 2022-06-28
US20210372487A1
Mechanical engineering

Jaw-type gearshift

#3825 ✅ Patent 11,300,164 granted on 2022-04-12
US20210372488A1
Mechanical engineering

Control device for engagement mechanism

#3826 ✅ Patent 11,396,912 granted on 2022-07-26
US20210372489A1
Mechanical engineering

Clutch hub assembly with improved oil flow

#3827 ✅ Patent 11,428,276 granted on 2022-08-30
US20210372490A1
Mechanical engineering

Freewheel having a pre-tensioning device for clamping elements

#3828 ✅ Patent 11,739,801 granted on 2023-08-29
US20210372491A1
Mechanical engineering

Coupling assembly and ratcheting locking member for use therein

#3829 ✅ Patent 11,713,790 granted on 2023-08-01
US20210372492A1
Mechanical engineering

Torque limiter assembly

#3830 ✅ Patent 11,828,336 granted on 2023-11-28
US20210372493A1
Mechanical engineering

Spring lock mechanism

#3831 ✅ Patent 11,773,930 granted on 2023-10-03
US20210372494A1
Mechanical engineering

Caliper specific decorative brake caliper cover set

#3832 ✅ Patent 11,486,458 granted on 2022-11-01
US20210372495A1
Mechanical engineering

Clutch unit

#3833
US20210372496A1
Mechanical engineering

Composite Friction Lining Material

#3834
US20210372497A1
Mechanical engineering

LEAF SPRING FOR BOTTLE GRIPPING ASSEMBLY

#3835
US20210372498A1
Mechanical engineering

Two-Dimensional Folded Beam-Based Passive Energy Absorber

#3836 ✅ Patent 11,680,620 granted on 2023-06-20
US20210372499A1
Mechanical engineering

Telescopic damper assembly

#3837 ✅ Patent 11,635,121 granted on 2023-04-25
US20210372500A1
Mechanical engineering

Actuator provided with a fluid-damped fuse system, and a vehicle provided with the actuator

#3838 ✅ Patent 11,506,254 granted on 2022-11-22
US20210372501A1
Mechanical engineering

Low profile shock isolating mount

#3839 ✅ Patent 11,713,795 granted on 2023-08-01
US20210372502A1
Mechanical engineering

Vibration dampening system

#3840 ✅ Patent 11,193,560 granted on 2021-12-07
US20210372503A1
Mechanical engineering

Work vehicle multi-speed drive assembly with bifurcated clutches

#3841 ✅ Patent 11,415,199 granted on 2022-08-16
US20210372504A1
Mechanical engineering

Bi-directional multi-speed drive

#3842 ✅ Patent 11,193,562 granted on 2021-12-07
US20210372505A1
Mechanical engineering

Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission

#3843 ✅ Patent 11,421,759 granted on 2022-08-23
US20210372506A1
Mechanical engineering

Output gearing for a dual motor mixed-speed continuous power transmission

#3844
US20210372507A1
Mechanical engineering

VARIABLE DISPLACEMENT MECHANISM OUTPUT MOVEMENT OF WHICH CAN BE LOWERED TO ZERO STROKE

#3845 ✅ Patent 11,592,087 granted on 2023-02-28
US20210372508A1
Mechanical engineering

Instrument transmission converting roll to linear actuation

#3846 ✅ Patent 11,441,654 granted on 2022-09-13
US20210372509A1
Mechanical engineering

Lock-up device

#3847 ✅ Patent 11,346,431 granted on 2022-05-31
US20210372510A1
Mechanical engineering

Lock-up device

#3848 ✅ Patent 11,384,824 granted on 2022-07-12
US20210372511A1
Mechanical engineering

Lock-up device

#3849 ✅ Patent 11,408,496 granted on 2022-08-09
US20210372512A1
Mechanical engineering

Gear-hydraulic-metal belt integrated multi-mode hydro-mechanical hybrid transmission device

#3850 ✅ Patent 11,619,291 granted on 2023-04-04
US20210372513A1
Mechanical engineering

Differential device

#3851 ✅ Patent 11,585,420 granted on 2023-02-21
US20210372514A1
Mechanical engineering

Electrical differential locker with eddy current sensor

#3852 ✅ Patent 11,649,886 granted on 2023-05-16
US20210372515A1
Mechanical engineering

Wave generator of strain wave gearing device

#3853 ✅ Patent 11,841,073 granted on 2023-12-12
US20210372516A1
Mechanical engineering

Shaft retention mechanism and speed reducer

#3854 ✅ Patent 11,781,645 granted on 2023-10-10
US20210372517A1
Mechanical engineering

Gear shifting device, transmission and all-terrain vehicle

#3855 ✅ Patent 11,788,617 granted on 2023-10-17
US20210372518A1
Mechanical engineering

Shift lever apparatus for vehicle

#3856 ✅ Patent 11,268,613 granted on 2022-03-08
US20210372519A1
Mechanical engineering

Apparatus and method for controlling transmission of vehicle

#3857 ✅ Patent 11,261,960 granted on 2022-03-01
US20210372520A1
Mechanical engineering

Apparatus and method for controlling transmission of vehicle

#3858 ✅ Patent 11,287,033 granted on 2022-03-29
US20210372521A1
Mechanical engineering

Hydraulic system for an automatic gearbox of a motor vehicle

#3859 ✅ Patent 11,821,511 granted on 2023-11-21
US20210372522A1
Mechanical engineering

Electronic monitoring system for hydrostatic travel drives and travel drive with electronic monitoring system

#3860 ✅ Patent 11,493,130 granted on 2022-11-08
US20210372523A1
Mechanical engineering

Hole plug

#3861 ✅ Patent 11,725,732 granted on 2023-08-15
US20210372524A1
Mechanical engineering

Seal between mutually fixed surfaces

#3862 ✅ Patent 11,739,842 granted on 2023-08-29
US20210372525A1
Mechanical engineering

High pressure compressor seal-ring with improved wear resistance

#3863 ✅ Patent 11,788,625 granted on 2023-10-17
US20210372526A1
Mechanical engineering

Hygienic hole seal

#3864
US20210372527A1
Mechanical engineering

INCREASED ROBUSTNESS OF CONTROL LINES AND TOOLS WITH EXPANDING COMPRESSION DEVICE

#3865 ✅ Patent 11,499,641 granted on 2022-11-15
US20210372528A1
Mechanical engineering

Valve body, valve seat, and valve with convex sealing surfaces

#3866 ✅ Patent 11,739,846 granted on 2023-08-29
US20210372529A1
Mechanical engineering

Separate valve seating

#3867
US20210372530A1
Mechanical engineering

Butterfly Valve

#3868 ✅ Patent 11,585,443 granted on 2023-02-21
US20210372531A1
Mechanical engineering

Double sealing structure of electronic valve, sealing structure of electronic valve, and electronic valve with static sealing structure

#3869
US20210372532A1
Mechanical engineering

VALVE DEVICE

#3870 ✅ Patent 11,959,564 granted on 2024-04-16
US20210372533A1
Mechanical engineering

Valve seat assembly

#3871 ✅ Patent 11,674,605 granted on 2023-06-13
US20210372534A1
Mechanical engineering

Meter bar

#3872 ✅ Patent 11,619,314 granted on 2023-04-04
US20210372535A1
Mechanical engineering

Switching valve

#3873 ✅ Patent 11,353,125 granted on 2022-06-07
US20210372536A1
Mechanical engineering

Fluid check valve

#3874 ✅ Patent 11,850,411 granted on 2023-12-26
US20210372537A1
Mechanical engineering

Blade type check valve

#3875 ✅ Patent 11,560,963 granted on 2023-01-24
US20210372538A1
Mechanical engineering

Pressure relief valve

#3876
US20210372539A1
Mechanical engineering

VACUUM ADAPTER APPARATUS, SYSTEMS, AND RELATED METHODS FOR USE WITH INFLATABLE STRUCTURES HAVING RELIEF VALVES

#3877 ✅ Patent 11,578,809 granted on 2023-02-14
US20210372540A1
Mechanical engineering

Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications

#3878 ✅ Patent 11,608,912 granted on 2023-03-21
US20210372541A1
Mechanical engineering

Fixing apparatus and method

#3879 ✅ Patent 11,536,396 granted on 2022-12-27
US20210372542A1
Mechanical engineering

Cable restraint and method of securing a cable

#3880 ✅ Patent 11,892,105 granted on 2024-02-06
US20210372543A1
Mechanical engineering

Pipe connector

#3881 ✅ Patent 11,674,622 granted on 2023-06-13
US20210372544A1
Mechanical engineering

Wedged protrusion profile fitting seal systems and methods

#3882 ✅ Patent 11,519,535 granted on 2022-12-06
US20210372545A1
Mechanical engineering

Pipe grip

#3883 ✅ Patent 11,920,707 granted on 2024-03-05
US20210372546A1
Mechanical engineering

Sealed sleeve

#3884 ✅ Patent 11,754,210 granted on 2023-09-12
US20210372547A1
Mechanical engineering

Gimbaled flexure for spherical flex joints

#3885 ✅ Patent 11,560,973 granted on 2023-01-24
US20210372548A1
Mechanical engineering

Flexible wellhead connection systems and methods

#3886 ✅ Patent 11,608,918 granted on 2023-03-21
US20210372549A1
Mechanical engineering

Hose connector

#3887 ✅ Patent 11,649,914 granted on 2023-05-16
US20210372550A1
Mechanical engineering

Quick connector assembly for fluid lines with positive assurance feature

#3888
US20210372551A1
Mechanical engineering

TUBING SYSTEM WITH REASSEMBLY PREVENTION MECHANISM

#3889
US20210372552A1
Mechanical engineering

CONNECTOR FOR MAINLINE PIPE AND OUTLET PIPE

#3890 ✅ Patent 11,859,751 granted on 2024-01-02
US20210372553A1
Mechanical engineering

Closure for pressure vessel or pipeline

#3891
US20210372554A1
Mechanical engineering

DEVICE AND METHOD TO SPLIT PIPE NEAR UTILITIES

#3892 ✅ Patent 11,572,972 granted on 2023-02-07
US20210372555A1
Mechanical engineering

CIPP liner feeder system

#3893 ✅ Patent 12,066,140 granted on 2024-08-20
US20210372556A1
Mechanical engineering

Casing system for integration of modular internal intervention equipment in tubular lines

#3894 ✅ Patent 11,543,067 granted on 2023-01-03
US20210372557A1
Mechanical engineering

Vacuum adiabatic body and refrigerator

#3895 ✅ Patent 11,624,474 granted on 2023-04-11
US20210372558A1
Mechanical engineering

Invertible structure with a track

#3896 ✅ Patent 11,215,319 granted on 2022-01-04
US20210372559A1
Mechanical engineering

Mounting bracket, mountable light, and methods of installation thereof

#3897 ✅ Patent 12,038,129 granted on 2024-07-16
US20210372560A1
Mechanical engineering

Systems and methods for payload stabilization

#3898 ✅ Patent 11,933,453 granted on 2024-03-19
US20210372561A1
Mechanical engineering

Dynamically determining safety equipment for dynamically changing environments

#3899 ✅ Patent 11,788,683 granted on 2023-10-17
US20210372562A1
Mechanical engineering

Protecting apparatus for appliance supported by tripod

#3900
US20210372563A1
Mechanical engineering

HIGH PRESSURE TANK AND STRAIN DETECTING DEVICE