Flowserve Management Company

TILTABLE FLOATING LIP SEAL

#2 | 2024-05-16 ✅ Patent 12,011,745 granted on 2024-06-18

US20240157407A1

Ball valve with downstream residue purge

#3 | 2024-01-18 ✅ Patent 12,292,026 granted on 2025-05-06

US20240018934A1

Variable speed reconfigurable pump/turbine clusters

#4 | 2023-12-05 ✅ Patent 11,835,183 granted on 2023-12-05

US18104347

Booster-ejector system for capturing and recycling leakage fluids

#5 | 2023-11-16 ✅ Patent 12,129,928 granted on 2024-10-29

US20230366469A1

Pneumatic standstill shaft seal

#6 | 2023-03-30 ✅ Patent 11,852,261 granted on 2023-12-26

US20230101258A1

Valve with exchangeable packing seal cartridge

#7 | 2023-03-30 ✅ Patent 11,808,365 granted on 2023-11-07

US20230099720A1

Valve system configured to prevent corrosion at process liquid/vapor interface

#8 | 2023-03-30 ✅ Patent 11,692,645 granted on 2023-07-04

US20230097609A1

Valve with re-melting expansion port

#9 | 2023-03-30 ✅ Patent 11,774,004 granted on 2023-10-03

US20230096922A1

Pressurized dual packing seal valve

#10 | 2023-03-30 ✅ Patent 11,668,618 granted on 2023-06-06

US20230094491A1

Apparatus for measuring the pressure and flow rate of a high temperature corrosive liquid

#11 | 2023-03-23 ✅ Patent 11,746,908 granted on 2023-09-05

US20230092010A1

Rotating shaft seal having an easily installed and easily removed internal cooling channel

#12 | 2023-02-23

US20230054554A1

APPARATUS AND METHOD FOR INTERCONNECTING AND ISOLATING VERY LARGE EVACUATED VOLUMES

#13 | 2023-01-26 ✅ Patent 11,791,503 granted on 2023-10-17

US20230028436A1

Method of characterizing and monitoring energy usage of battery powered wirelessly linked devices

#14 | 2023-01-24 ✅ Patent 11,560,959 granted on 2023-01-24

US17505849

Trunnion ball valve with controlled ball-seat engagement and disengagement

#15 | 2022-10-11 ✅ Patent 11,466,793 granted on 2022-10-11

US17485663

Pressure compensated bellows valve

#16 | 2022-10-06 ✅ Patent 11,499,558 granted on 2022-11-15

US20220316465A1

Submersible pump with barrier fluid isolation of motor lubricating liquid from pumped product

#17 | 2022-03-31 ✅ Patent 12,085,169 granted on 2024-09-10

US20220099185A1

Pressure retained gasket seal with enhanced unloading resistance

#18 | 2022-03-22 ✅ Patent 11,280,422 granted on 2022-03-22

US17121113

Erosion resistant plug and seat valve

#19 | 2022-02-17 ✅ Patent 11,603,931 granted on 2023-03-14

US20220049771A1

End face mechanical seal assembly with high temperature secondary seal

#20 | 2022-01-13 ✅ Patent 11,441,696 granted on 2022-09-13

US20220010890A1

Continuous tilt angle indicator for a swing or tilting disk check valve

#21 | 2021-11-11 ✅ Patent 11,492,020 granted on 2022-11-08

US20210347391A1

Method of intelligently managing pressure within an evacuated transportation system

#22 | 2021-09-23 ✅ Patent 11,552,422 granted on 2023-01-10

US20210296811A1

Waterproof and explosion-proof circuit board and electronic valve actuator for flow control applications

#23 | 2021-08-26

US20210262582A1

PNEUMATIC VALVE POSITIONER WITH FEEDBACK CONTROLLED FLOW BOOSTER

#24 | 2021-08-26 ✅ Patent 11,549,060 granted on 2023-01-10

US20210261867A1

Non-metallic belt-driven crosshead drive system for hydraulic decoking

#25 | 2021-07-15 ✅ Patent 11,566,714 granted on 2023-01-31

US20210215257A1

Fluid flow control devices and related systems and methods

#26 | 2021-06-17 ✅ Patent 11,274,681 granted on 2022-03-15

US20210180617A1

Fluid exchange devices and related controls, systems, and methods

#27 | 2021-05-27 ✅ Patent 11,473,679 granted on 2022-10-18

US20210156473A1

Shock wave mechanical seal

#28 | 2021-05-13 ✅ Patent 11,053,973 granted on 2021-07-06

US20210140469A1

Dry running ball joint mechanical seal

#29 | 2021-03-18 ✅ Patent 11,287,059 granted on 2022-03-29

US20210080026A1

Fluid flow control devices and systems, and methods of flowing fluids therethrough

#30 | 2021-02-11 ✅ Patent 11,713,818 granted on 2023-08-01

US20210041031A1

Decoking control valve using dynamic rod seal

#31 | 2021-01-14 ✅ Patent 11,105,345 granted on 2021-08-31

US20210010489A1

Fluid exchange devices and related systems, and methods

#32 | 2020-12-31 ✅ Patent 10,935,140 granted on 2021-03-02

US20200408307A1

Mechanism for assembling split seal rings

#33 | 2020-12-03 ✅ Patent 10,975,985 granted on 2021-04-13

US20200378526A1

Position sensors for valve systems and related assemblies, systems and methods

#34 | 2020-12-03 ✅ Patent 11,428,328 granted on 2022-08-30

US20200378503A1

Shutoff seal for high temperature pressure balance valve and related methods

#35 | 2020-10-22 ✅ Patent 10,976,757 granted on 2021-04-13

US20200333809A1

Control systems for valve actuators, valve actuators and related systems and methods

#36 | 2020-10-08 ✅ Patent 11,015,124 granted on 2021-05-25

US20200318012A1

Non-metallic belt-driven crosshead drive system for hydraulic decoking

#37 | 2020-09-10 ✅ Patent 11,105,428 granted on 2021-08-31

US20200284358A1

Valve seats, valve assemblies, and related methods

#38 | 2020-08-20 ✅ Patent 11,434,999 granted on 2022-09-06

US20200263809A1

Valve assemblies, valve packing assemblies and related systems and methods

#39 | 2020-08-13 ✅ Patent 10,935,141 granted on 2021-03-02

US20200256469A1

Apparatus and method for unitizing split ring halves with holder halves of a clamshell split ring mechanical seal face assembly

#40 | 2020-06-11 ✅ Patent 10,801,627 granted on 2020-10-13

US20200182360A1

Valve seats, valve assemblies, and related methods

#41 | 2020-06-04 ✅ Patent 10,989,329 granted on 2021-04-27

US20200173579A1

Fluid flow control devices and systems, and methods of flowing fluids therethrough

#42 | 2020-05-21 ✅ Patent 11,460,034 granted on 2022-10-04

US20200158028A1

Apparatus and method for evacuating very large volumes

#43 | 2020-05-14 ✅ Patent 11,193,608 granted on 2021-12-07

US20200149657A1

Valves including one or more flushing features and related assemblies, systems, and methods

#44 | 2020-05-14 ✅ Patent 11,286,958 granted on 2022-03-29

US20200149557A1

Pistons for use in fluid exchange devices and related devices, systems, and methods

#45 | 2020-05-14 ✅ Patent 11,592,036 granted on 2023-02-28

US20200149556A1

Fluid exchange devices and related controls, systems, and methods

#46 | 2020-05-14 ✅ Patent 10,920,555 granted on 2021-02-16

US20200149380A1

Fixed constructions

Fluid exchange devices and related controls, systems, and methods

#47 | 2020-05-14 ✅ Patent 10,988,999 granted on 2021-04-27

US20200149362A1

Fixed constructions

Fluid exchange devices and related controls, systems, and methods

#48 | 2020-04-23 ✅ Patent 10,607,457 granted on 2020-03-31

US20200126371A1

Electronically controlled motor-driven device with vibrational acoustic alert capability

#49 | 2020-04-23 ✅ Patent 10,920,899 granted on 2021-02-16

US20200124198A1

Electronic valve actuator with predictive self-calibrating torque controller

#50 | 2020-04-23 ✅ Patent 10,746,313 granted on 2020-08-18

US20200124197A1

Near field RF powered electronic valve actuator

#51 | 2020-03-26 ✅ Patent 10,989,315 granted on 2021-04-27

US20200096119A1

Method of attaching or replacing a plug assembly

#52 | 2020-02-27 ✅ Patent 11,323,003 granted on 2022-05-03

US20200067376A1

Compact, modular, pump or turbine with integral modular motor or generator and coaxial fluid flow

#53 | 2020-02-20

US20200056702A1

SHOCK WAVE MECHANICAL SEAL

#54 | 2020-02-20 ✅ Patent 11,111,961 granted on 2021-09-07

US20200056662A1

Coanda effect bearing cooler

#55 | 2020-02-13 ✅ Patent 11,060,633 granted on 2021-07-13

US20200049276A1

Methods of determining a force associate with a valve system

#56 | 2019-12-19 ✅ Patent 10,557,554 granted on 2020-02-11

US20190383398A1

Mechanical seal with high pressure high temperature secondary seal

#57 | 2019-12-12 ✅ Patent 10,670,166 granted on 2020-06-02

US20190376616A1

Valve assemblies, valve packing assemblies and related systems and methods

#58 | 2019-11-28 ✅ Patent 11,063,382 granted on 2021-07-13

US20190363475A1

Waterproof and explosion-proof circuit board and electronic valve actuator for flow control applications

#59 | 2019-06-20 ✅ Patent 10,975,967 granted on 2021-04-13

US20190186636A1

Radially and axially self-aligning split seal ring

#60 | 2019-05-16

US20190145428A1

COMPACT, MODULAR, INTEGRAL PUMP OR TURBINE WITH COAXIAL FLUID FLOW

#61 | 2019-04-25 ✅ Patent 10,514,290 granted on 2019-12-24

US20190120679A1

Capacitance sensing apparatus and method for detecting gas-liquid transitions

#62 | 2019-02-28 ✅ Patent 10,513,928 granted on 2019-12-24

US20190063221A1

Axial thrust balancing device

#63 | 2019-02-21 ✅ Patent 10,753,480 granted on 2020-08-25

US20190056033A1

Valves including multiple seats and related assemblies and methods

#64 | 2019-01-24 ✅ Patent 10,941,878 granted on 2021-03-09

US20190024821A1

Fluid flow control devices and systems, and methods of flowing fluids therethrough

#65 | 2019-01-17 ✅ Patent 10,962,141 granted on 2021-03-30

US20190017625A1

Redundant actuator position control device

#66 | 2018-12-20 ✅ Patent 10,767,652 granted on 2020-09-08

US20180363660A1

Permanent magnet submersible motor with a one-piece rotor/yoke configuration and resin embedded magnets

#67 | 2018-12-13 ✅ Patent 10,370,594 granted on 2019-08-06

US20180355253A1

Nozzles for a fluid jet decoking tool

#68 | 2018-11-08 ✅ Patent 10,962,002 granted on 2021-03-30

US20180320685A1

Multi-phase pump with cooled liquid reservoir

#69 | 2018-11-01 ✅ Patent 10,821,383 granted on 2020-11-03

US20180311598A1

Multi-phase pumping system with self-purging filtration

#70 | 2018-10-23 ✅ Patent 10,107,415 granted on 2018-10-23

US15810865

Anti-backlash valve positioner

#71 | 2018-08-16 ✅ Patent 10,550,943 granted on 2020-02-04

US20180231130A1

Axial-seal butterfly valve

#72 | 2018-07-05 ✅ Patent 10,989,175 granted on 2021-04-27

US20180191227A1

Power generation for valve actuators

#73 | 2018-06-07 ✅ Patent 10,816,095 granted on 2020-10-27

US20180156341A1

Decoking control valve using dynamic rod seal

#74 | 2018-04-26 ✅ Patent 11,149,869 granted on 2021-10-19

US20180112786A1

Valve assemblies, valve seats including flexible arms, and related methods

#75 | 2018-04-26 ✅ Patent 10,125,874 granted on 2018-11-13

US20180112780A1

Valves including multiple seats and related assemblies and methods

#76 | 2018-03-15 ✅ Patent 10,923,240 granted on 2021-02-16

US20180075932A1

Methods related to valve actuators having motors with peek-insulated windings

#77 | 2017-12-28 ✅ Patent 10,550,960 granted on 2020-02-04

US20170370500A1

Fluid flow control devices and systems, and methods of flowing fluids therethrough

#78 | 2017-12-28 ✅ Patent 10,274,085 granted on 2019-04-30

US20170370471A1

Dry running end face mechanical seal

#79 | 2017-12-28 ✅ Patent 10,184,514 granted on 2019-01-22

US20170370405A1

Bearing isolator seal with enhanced rotor drive coupling

#80 | 2017-12-21 ✅ Patent 10,180,189 granted on 2019-01-15

US20170363211A1

Bearing isolator seal with tapered static shutoff O-ring interface

#81 | 2017-10-12 ✅ Patent 10,385,991 granted on 2019-08-20

US20170292629A1

Sensors for valve systems, valve systems including sensors and related methods

#82 | 2017-10-12 ✅ Patent 11,054,057 granted on 2021-07-06

US20170292628A1

Sensors for valve systems and related assemblies, systems and methods

#83 | 2017-08-31 ✅ Patent 10,717,932 granted on 2020-07-21

US20170247616A1

Non-metallic belt-driven crosshead drive system for hydraulic decoking

#84 | 2017-05-11 ✅ Patent 10,094,485 granted on 2018-10-09

US20170130856A1

Variable-speed actuator

#85 | 2017-03-30 ✅ Patent 10,274,087 granted on 2019-04-30

US20170089467A1

Reverse pressure capable mechanical seal

#86 | 2017-03-09 ✅ Patent 9,951,786 granted on 2018-04-24

US20170067473A1

Centrifugal pump impellor with novel balancing holes that improve pump efficiency

#87 | 2016-12-29 ✅ Patent 10,309,426 granted on 2019-06-04

US20160377096A1

Fluid exchanger devices, pressure exchangers, and related methods

#88 | 2016-10-27 ✅ Patent 10,100,936 granted on 2018-10-16

US20160312905A1

Parallel slide gate valves and related methods

#89 | 2016-10-20 ✅ Patent 11,396,887 granted on 2022-07-26

US20160305447A1

Rotating diffuser pump

#90 | 2016-09-15 ✅ Patent 9,644,752 granted on 2017-05-09

US20160265670A1

Adjustable trunnion valve and related methods

#91 | 2016-03-17 ✅ Patent 10,173,183 granted on 2019-01-08

US20160074818A1

Diaphragm pump with improved tank recirculation

#92 | 2016-02-25 ✅ Patent 9,395,000 granted on 2016-07-19

US20160053896A1

Apparatus for excluding particle contaminants from a gas lift off mechanical seal

#93 | 2016-01-21 ✅ Patent 9,970,429 granted on 2018-05-15

US20160017881A1

Diaphragm pump

#94 | 2015-11-26 ✅ Patent 9,939,076 granted on 2018-04-10

US20150337983A1

Control systems for valve actuators, valve actuators and related methods

#95 | 2015-11-12 ✅ Patent 9,464,633 granted on 2016-10-11

US20150322968A1

System for excluding process fluid and solids from seals and bearings of an axial pump in a loop reactor

#96 | 2015-09-24 ✅ Patent 9,689,402 granted on 2017-06-27

US20150267711A1

Centrifugal pump impellor with novel balancing holes that improve pump efficiency

#97 | 2015-07-30 ✅ Patent 9,874,220 granted on 2018-01-23

US20150211543A1

Anti-swirl device

#98 | 2015-07-16 ✅ Patent 9,140,366 granted on 2015-09-22

US20150198252A1

Bearing isolator seal for rotating shaft

#99 | 2015-06-25 ✅ Patent 9,695,944 granted on 2017-07-04

US20150176712A1

Electrical corrosion resistant mechanical seal

#100 | 2015-03-05 ✅ Patent 9,732,880 granted on 2017-08-15

US20150060710A1