Assignee
FLOWSERVE MAN CO
US·144 granted patents·17 pending applications·1,837 citations·filing 1996–2023
Top patents by PatentIndex Score
161 records- 0196US9732880B2Fluid flow control devices and systems, and methods of flowing fluids therethroughFLOWSERVE MAN CO·Filed 2014·Granted Aug 15, 2017·31 cites·10 claims
- 0295US6446976B1Hydrodynamic face seal with grooved sealing dam for zero-leakageFLOWSERVE MAN CO·Filed 2000·Granted Sep 10, 2002·188 cites·19 claims
- 0395US6280157B1Sealless integral-motor pump with regenerative impeller diskFLOWSERVE MAN CO·Filed 1999·Granted Aug 28, 2001·150 cites·30 claims
- 0493US11287059B2Fluid flow control devices and systems, and methods of flowing fluids therethroughFLOWSERVE MAN CO·Filed 2020·Granted Mar 29, 2022·3 cites·20 claims
- 0593US11105428B2Valve seats, valve assemblies, and related methodsFLOWSERVE MAN CO·Filed 2020·Granted Aug 31, 2021·30 cites·20 claims
- 0693US10801627B2Valve seats, valve assemblies, and related methodsFLOWSERVE MAN CO·Filed 2018·Granted Oct 13, 2020·34 cites·20 claims
- 0793US6457950B1Sealless multiphase screw-pump-and-motor packageFLOWSERVE MAN CO·Filed 2000·Granted Oct 1, 2002·192 cites·9 claims
- 0893US6422838B1Two-stage, permanent-magnet, integral disk-motor pumpFLOWSERVE MAN CO·Filed 2000·Granted Jul 23, 2002·85 cites·10 claims
- 0992US10941878B2Fluid flow control devices and systems, and methods of flowing fluids therethroughFLOWSERVE MAN CO·Filed 2018·Granted Mar 9, 2021·5 cites·17 claims
- 1092US7854629B1Power plug system for submersible pump systemFLOWSERVE MAN CO·Filed 2010·Granted Dec 21, 2010·27 cites·20 claims
- 1192US6644567B1Remotely operated cutting mode shifting apparatus for a combination fluid jet decoking toolFLOWSERVE MAN CO·Filed 2002·Granted Nov 11, 2003·80 cites·5 claims
- 1292US6460656B1Dilating lubricant flingerFLOWSERVE MAN CO·Filed 2000·Granted Oct 8, 2002·44 cites·4 claims
- 1391US11940053B2Shutoff seal assemblies and related valve assemblies and methodsFLOWSERVE MAN CO·Filed 2022·Granted Mar 26, 2024·2 cites·20 claims
- 1491US11323003B2Compact, modular, pump or turbine with integral modular motor or generator and coaxial fluid flowFLOWSERVE MAN CO·Filed 2019·Granted May 3, 2022·8 cites·22 claims
- 1591US11280422B1Erosion resistant plug and seat valveFLOWSERVE MAN CO·Filed 2020·Granted Mar 22, 2022·7 cites·12 claims
- 1691US9330560B2Reconfigurable equipment monitoring systems and methodsFLOWSERVE MAN CO·Filed 2013·Granted May 3, 2016·21 cites·16 claims
- 1790US11835183B1Booster-ejector system for capturing and recycling leakage fluidsFLOWSERVE MAN CO·Filed 2023·Granted Dec 5, 2023·5 cites·15 claims
- 1890US9874220B2Anti-swirl deviceFLOWSERVE MAN CO·Filed 2013·Granted Jan 23, 2018·10 cites·20 claims
- 1989US11274681B2Fluid exchange devices and related controls, systems, and methodsFLOWSERVE MAN CO·Filed 2020·Granted Mar 15, 2022·6 cites·20 claims
- 2089US9951786B2Centrifugal pump impellor with novel balancing holes that improve pump efficiencyFLOWSERVE MAN CO·Filed 2016·Granted Apr 24, 2018·8 cites·8 claims
- 2189US7690400B2Noise reducing fluid passageways for fluid control devicesFLOWSERVE MAN CO·Filed 2005·Granted Apr 6, 2010·18 cites·13 claims
- 2289US6416057B1Brush sealFLOWSERVE MAN CO·Filed 2000·Granted Jul 9, 2002·47 cites·7 claims
- 2388US11054057B2Sensors for valve systems and related assemblies, systems and methodsFLOWSERVE MAN CO·Filed 2014·Granted Jul 6, 2021·8 cites·20 claims
- 2487US10094485B2Variable-speed actuatorFLOWSERVE MAN CO·Filed 2015·Granted Oct 9, 2018·5 cites·10 claims
- 2586US10989329B2Fluid flow control devices and systems, and methods of flowing fluids therethroughFLOWSERVE MAN CO·Filed 2020·Granted Apr 27, 2021·2 cites·20 claims
- 2686US8029317B2Power plug system for submersible pump systemFLOWSERVE MAN CO·Filed 2010·Granted Oct 4, 2011·12 cites·17 claims
- 2786US7971490B2Load measurement method and deviceFLOWSERVE MAN CO·Filed 2006·Granted Jul 5, 2011·10 cites·19 claims
- 2885US11105345B2Fluid exchange devices and related systems, and methodsFLOWSERVE MAN CO·Filed 2020·Granted Aug 31, 2021·2 cites·20 claims
- 2985US10107415B1Anti-backlash valve positionerFLOWSERVE MAN CO·Filed 2017·Granted Oct 23, 2018·7 cites·9 claims
- 3085US6345954B1Dry gas seal contamination prevention systemFLOWSERVE MAN CO·Filed 1999·Granted Feb 12, 2002·124 cites·14 claims
- 3184US9163747B2Valve actuators having magnetic angle sensorsFLOWSERVE MAN CO·Filed 2014·Granted Oct 20, 2015·5 cites·20 claims
- 3283US11149869B2Valve assemblies, valve seats including flexible arms, and related methodsFLOWSERVE MAN CO·Filed 2014·Granted Oct 19, 2021·4 cites·19 claims
- 3383US9140366B2Bearing isolator seal for rotating shaftFLOWSERVE MAN CO·Filed 2015·Granted Sep 22, 2015·6 cites·16 claims
- 3482US9689402B2Centrifugal pump impellor with novel balancing holes that improve pump efficiencyFLOWSERVE MAN CO·Filed 2014·Granted Jun 27, 2017·6 cites·4 claims
- 3581US11592036B2Fluid exchange devices and related controls, systems, and methodsFLOWSERVE MAN CO·Filed 2019·Granted Feb 28, 2023·4 cites·20 claims
- 3681US9644752B2Adjustable trunnion valve and related methodsFLOWSERVE MAN CO·Filed 2015·Granted May 9, 2017·6 cites·20 claims
- 3781US6615874B2Stacked disk valve trimFLOWSERVE MAN CO·Filed 2002·Granted Sep 9, 2003·35 cites·45 claims
- 3880US11466793B1Pressure compensated bellows valveFLOWSERVE MAN CO·Filed 2021·Granted Oct 11, 2022·1 cites·13 claims
- 3980US10920555B2Fluid exchange devices and related controls, systems, and methodsFLOWSERVE MAN CO·Filed 2019·Granted Feb 16, 2021·4 cites·20 claims
- 4080US6244599B1Floating brush sealFLOWSERVE MAN CO·Filed 1999·Granted Jun 12, 2001·48 cites·30 claims
- 4179US10607457B1Electronically controlled motor-driven device with vibrational acoustic alert capabilityFLOWSERVE MAN CO·Filed 2018·Granted Mar 31, 2020·6 cites·21 claims
- 4279US9816625B2Seal carriers for ball valves, ball valve assemblies including such seal carriers, and related methodsFLOWSERVE MAN CO·Filed 2013·Granted Nov 14, 2017·6 cites·11 claims
- 4379US6718633B1Process for manufacturing valve trim assembliesFLOWSERVE MAN CO·Filed 2003·Granted Apr 13, 2004·28 cites·25 claims
- 4478US11655822B1Multi-stage pump or turbine for controlling fluids with significant variations in gas fractionFLOWSERVE MAN CO·Filed 2022·Granted May 23, 2023·1 cites·18 claims
- 4578US11428328B2Shutoff seal for high temperature pressure balance valve and related methodsFLOWSERVE MAN CO·Filed 2017·Granted Aug 30, 2022·2 cites·14 claims
- 4678US6190261B1Pump assembly shaft guardFLOWSERVE MAN CO·Filed 1998·Granted Feb 20, 2001·45 cites·18 claims
- 4777US6592126B2Mechanical seal leak detectorFLOWSERVE MAN CO·Filed 2001·Granted Jul 15, 2003·31 cites·23 claims
- 4877US6241486B1Compact sealless screw pumpFLOWSERVE MAN CO·Filed 1998·Granted Jun 5, 2001·31 cites·9 claims
- 4976US10274087B2Reverse pressure capable mechanical sealFLOWSERVE MAN CO·Filed 2015·Granted Apr 30, 2019·2 cites·20 claims
- 5075US10100936B2Parallel slide gate valves and related methodsFLOWSERVE MAN CO·Filed 2015·Granted Oct 16, 2018·3 cites·15 claims
Showing the top 50 of 161 patent records by PatentIndex Score.
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