Patents-Review.com
ClassID:

138871 ⎘

F02B65/00 - CPC Classification

Classification description:

Adaptations of engines for special uses not provided for in groups or ; Combinations of engines with other devices, e.g. with non-driven apparatus

Recent Application in this class:
#1
20250389237
2025-12-25

AIR/STEAM ENGINE AND USE THEREOF

 #2
20250290441
2025-09-18

AIR COMPRESSOR, INTERNAL COMBUSTION ENGINE ASSEMBLY, AND VEHICLE

 #3
20240344481
2024-10-17

POWER GENERATION AND METHODS REGARDING SAME

 #4
20240328346
2024-10-03

ENGINE

 #5
20240279826
2024-08-22

SYSTEM FOR THE CIRCULAR PRODUCTION OF HYDROGEN AND OXYGEN WITH FEEDBACK FROM RESIDUES OF THERMAL ENERGIES, RECOVERED IN THE STIRLING ENGINE STAGE AND IN THE ELECTROLYSIS STAGE

 #6
20230358164
2023-11-09

NATURAL GAS ENGINE

 #7
20230167765
2023-06-01

Natural gas engine

 #8
20230047255
2023-02-16

Combined power system

 #9
20220290636
2022-09-15

Trigeneration system using DME

 #10
20220275751
2022-09-01

Power generation systems and methods regarding same

 #11
20220252001
2022-08-11

Vehicle and control method for generating compressed air by motor

 #12
20210348553
2021-11-11

METHOD AND SYSTEM FOR HYBRID OPPOSED PISTON INTERNAL COMBUSTION ENGINE WITH VOLUME SCHEDULING AND IGNITION TIMING CONTROLS

 #13
20210324944
2021-10-21

Engine assembly including gearbox for varying compression ratio of engine assembly using stationary actuator

 #14
20210270224
2021-09-02

Engine starting system

 #15
20210047961
2021-02-18

Power generation systems and methods regarding same

 #16
20200309025
2020-10-01

Compounded internal combustion engine

 #17
20200047694
2020-02-13

Tractor

 #18
20200040730
2020-02-06

Method and apparatus for operating an engine on compressed gas

 #19
20190145325
2019-05-16

Multi-fuel transport refrigeration unit

 #20
20180215330
2018-08-02

Tractor

 #21
20180215246
2018-08-02

Systems for power integration of turbines, compressors and hybrid energy devices with internal combustion engines

 #22
20180163618
2018-06-14

Control device for hybrid vehicle

 #23
20170268418
2017-09-21

Electromagnetic Motor Enhancement System

 #24
20170247993
2017-08-31

Green boiler—closed loop energy and power system to support enhanced oil recovery that is environmentally friendly

 #25
20170002731
2017-01-05

System and modality to generate power from liquid jet in heat engine and more

 #26
20160369688
2016-12-22

METHOD FOR ON BOARD CONVERSION OF CO2 TO FUEL AND APPARATUS THEREFOR

 #27
20160319560
2016-11-03

COGENERATION PLANT

 #28
20160304797
2016-10-20

Method for gasifying a biomass and respective gasifier

 #29
20160290223
2016-10-06

Power generation systems and methods regarding same

 #30
20160237887
2016-08-18

INTERNAL COMBUSTION ENGINE SYSTEM AND METHOD

 #31
20160236946
2016-08-18

Produced fluid heating and separation

 #32
20160167799
2016-06-16

Method of managing a power demand for the operation of a pilotless aircraft equipped with an internal combustion engine

 #33
20160167796
2016-06-16

Aircraft and method of fitting out such an aircraft

 #34
20160076437
2016-03-17

Apparatus and system for directing exhaust gas flow

 #35
20160017794
2016-01-21

Engine reformer systems for lower cost, smaller scale manufacturing of liquid fuels

 #36
20150158769
2015-06-11

Friable-resistant dielectric porcelain

 #37
20150082781
2015-03-26

PNEUMATIC SYSTEM FOR ENGINES

 #38
20140261249
2014-09-18

Power-producing apparatus and method

 #39
20140144397
2014-05-29

Engine reformer systems for lower cost, smaller scale manufacturing of liquid fuels

 #40
20130283759
2013-10-31

Pressure energy conversion systems

 #41
20130205755
2013-08-15

Construction Equipment Equipped with an Energy Recovery Apparatus

 #42
20130199463
2013-08-08

MACHINE

 #43
20130133321
2013-05-30

Drive System for a Vehicle

 #44
20120255916
2012-10-11

Produced fluid heating and separation

 #45
20110126809
2011-06-02

Portable gas powered internal combustion engine arrangement

 #46
20110125391
2011-05-26

Pressure energy conversion systems

 #47
20090283066
2009-11-19

Portable gas powered internal combustion engine arrangement

 #48
20090241917
2009-10-01

Portable gas powered internal combustion engine arrangement

 #49
20090241916
2009-10-01

Portable gas powered internal combustion engine arrangement

 #50
20090241914
2009-10-01

Portable gas powered internal combustion engine arrangement

 #51
20090235904
2009-09-24

Portable gas powered internal combustion engine arrangement

 #52
20090235876
2009-09-24

Portable gas powered internal combustion engine arrangement

 #53
20090188249
2009-07-30

Regeneration system

 #54
20090090335
2009-04-09

Portable gas powered internal-combustion engine arrangement

 #55
20090065652
2009-03-12

Aircraft combination engines exhaust thrust recovery

 #56
20090013975
2009-01-15

Portable gas powered internal combustion engine arrangement

 #57
20090013974
2009-01-15

Portable gas powered internal combustion engine arrangement

 #58
20080302446
2008-12-11

Method for controlling a power source of a forestry machine

 #59
20060137345
2006-06-29

Compressed air supplying apparatus for use in heavy construction equipments

 #60
20050257967
2005-11-24

Hybrid powertrain with engine valve deactivation

 #61
17456481
2023-03-07

Apparatus and system for vehicle propulsion

 #62
16027351
2020-06-23

Method and apparatus for making graphene