Assignee
SPM FLOW CONTROL INC
US·100 granted patents·23 pending applications·3,257 citations·filing 2000–2020
Top patents by PatentIndex Score
123 records- 0199US11111915B2Valve for reciprocating pump assemblySPM FLOW CONTROL INC·Filed 2019·Granted Sep 7, 2021·33 cites·20 claims
- 0299US10221848B2Valve for reciprocating pump assemblySPM FLOW CONTROL INC·Filed 2016·Granted Mar 5, 2019·30 cites·20 claims
- 0398US11149514B2Hydraulic fracturing system, apparatus, and methodSPM FLOW CONTROL INC·Filed 2019·Granted Oct 19, 2021·29 cites·16 claims
- 0498US10808488B2Hydraulic fracturing system, apparatus, and methodSPM FLOW CONTROL INC·Filed 2019·Granted Oct 20, 2020·31 cites·19 claims
- 0598US10753490B2Clapper valveSPM FLOW CONTROL INC·Filed 2018·Granted Aug 25, 2020·33 cites·20 claims
- 0698US10526862B2Hydraulic fracturing system, apparatus, and methodSPM FLOW CONTROL INC·Filed 2017·Granted Jan 7, 2020·57 cites·7 claims
- 0798US10330097B2Pump fluid end with integrated web portionSPM FLOW CONTROL INC·Filed 2018·Granted Jun 25, 2019·29 cites·22 claims
- 0898US10316832B2Pump drivetrain damper system and control systems and methods for sameSPM FLOW CONTROL INC·Filed 2015·Granted Jun 11, 2019·200 cites·23 claims
- 0998US10240597B2Pump assembly including fluid cylinder and tapered valve seatsSPM FLOW CONTROL INC·Filed 2016·Granted Mar 26, 2019·74 cites·10 claims
- 1098US10197172B2Clapper valveSPM FLOW CONTROL INC·Filed 2017·Granted Feb 5, 2019·33 cites·40 claims
- 1197US10731643B2Fluid end crossboreSPM FLOW CONTROL INC·Filed 2018·Granted Aug 4, 2020·32 cites·19 claims
- 1297US10718441B2Valve seat with a hardened sleeve interior and a metal exteriorSPM FLOW CONTROL INC·Filed 2018·Granted Jul 21, 2020·34 cites·20 claims
- 1397US10663071B2Valve seats for use in fracturing pumpsSPM FLOW CONTROL INC·Filed 2018·Granted May 26, 2020·30 cites·18 claims
- 1497US10352321B2Reciprocating pump with dual circuit power end lubrication systemSPM FLOW CONTROL INC·Filed 2015·Granted Jul 16, 2019·59 cites·26 claims
- 1597US10196878B2Machines, systems, computer-implemented methods, and computer program products to test and certify oil and gas equipmentSPM FLOW CONTROL INC·Filed 2018·Granted Feb 5, 2019·51 cites·20 claims
- 1697US9945362B2Pump fluid end with integrated web portionSPM FLOW CONTROL INC·Filed 2013·Granted Apr 17, 2018·38 cites·44 claims
- 1797US9915128B2Machines, systems, computer-implemented methods, and computer program products to test and certify oil and gas equipmentSPM FLOW CONTROL INC·Filed 2016·Granted Mar 13, 2018·58 cites·20 claims
- 1897US9857807B2Automated relief valve control system and methodSPM FLOW CONTROL INC·Filed 2016·Granted Jan 2, 2018·34 cites·21 claims
- 1997US9822894B2Valve seats for use in fracturing pumpsSPM FLOW CONTROL INC·Filed 2014·Granted Nov 21, 2017·136 cites·21 claims
- 2097USD787029SValve seatSPM FLOW CONTROL INC·Filed 2015·Granted May 16, 2017·102 cites·1 claims
- 2197US9273543B2Automated relief valve control system and methodSPM FLOW CONTROL INC·Filed 2013·Granted Mar 1, 2016·47 cites·30 claims
- 2297USD748228SValve seatSPM FLOW CONTROL INC·Filed 2013·Granted Jan 26, 2016·135 cites·1 claims
- 2397US9103448B2Plug valve having preloaded seal segmentsSPM FLOW CONTROL INC·Filed 2013·Granted Aug 11, 2015·57 cites·31 claims
- 2497US8707853B1Reciprocating pump assemblySPM FLOW CONTROL INC·Filed 2013·Granted Apr 29, 2014·195 cites·19 claims
- 2596US10753495B2Valve seats for use in fracturing pumpsSPM FLOW CONTROL INC·Filed 2017·Granted Aug 25, 2020·31 cites·14 claims
- 2696US10677365B2Pressure relief valve assembly and methodsSPM FLOW CONTROL INC·Filed 2016·Granted Jun 9, 2020·29 cites·7 claims
- 2796US10634260B2Rupture disc with upper lipSPM FLOW CONTROL INC·Filed 2018·Granted Apr 28, 2020·29 cites·20 claims
- 2896US10393113B2Connecting rod and crosshead assembly for enhancing the performance of a reciprocating pumpSPM FLOW CONTROL INC·Filed 2016·Granted Aug 27, 2019·67 cites·18 claims
- 2996US9638337B2Plug valve having preloaded seal segmentsSPM FLOW CONTROL INC·Filed 2015·Granted May 2, 2017·36 cites·23 claims
- 3096US9322243B2Automated relief valve control system and methodSPM FLOW CONTROL INC·Filed 2013·Granted Apr 26, 2016·46 cites·54 claims
- 3196US8998168B2Plug valve indicatorSPM FLOW CONTROL INC·Filed 2013·Granted Apr 7, 2015·19 cites·12 claims
- 3296US8662865B2Offset valve bore in a reciprocating pumpSPM FLOW CONTROL INC·Filed 2013·Granted Mar 4, 2014·44 cites·30 claims
- 3396US7549681B1Flowline clamp connectorSPM FLOW CONTROL INC·Filed 2006·Granted Jun 23, 2009·42 cites·17 claims
- 3495US11204030B2Support for reciprocating pumpSPM FLOW CONTROL INC·Filed 2019·Granted Dec 21, 2021·5 cites·20 claims
- 3595US10738928B2Manifold assemblySPM FLOW CONTROL INC·Filed 2017·Granted Aug 11, 2020·33 cites·17 claims
- 3695USD856498SValve seatSPM FLOW CONTROL INC·Filed 2017·Granted Aug 13, 2019·51 cites·1 claims
- 3795US9989044B2Offset valve bore in a reciprocating pumpSPM FLOW CONTROL INC·Filed 2017·Granted Jun 5, 2018·29 cites·20 claims
- 3895US9784262B2Offset valve bore in a reciprocating pumpSPM FLOW CONTROL INC·Filed 2014·Granted Oct 10, 2017·30 cites·20 claims
- 3995US9695812B2Reciprocating pump assemblySPM FLOW CONTROL INC·Filed 2014·Granted Jul 4, 2017·29 cites·20 claims
- 4095US9568138B2Manifold assemblySPM FLOW CONTROL INC·Filed 2014·Granted Feb 14, 2017·52 cites·15 claims
- 4195US9441776B2Manifold and methods of manufacturing sameSPM FLOW CONTROL INC·Filed 2013·Granted Sep 13, 2016·44 cites·29 claims
- 4295US7451959B2Plug valve having a seal bossSPM FLOW CONTROL INC·Filed 2006·Granted Nov 18, 2008·29 cites·17 claims
- 4395US7364412B2System, method, and apparatus for valve stop assembly in a reciprocating pumpSPM FLOW CONTROL INC·Filed 2004·Granted Apr 29, 2008·85 cites·18 claims
- 4495US6945569B1Enhanced durability hammer unionSPM FLOW CONTROL INC·Filed 2004·Granted Sep 20, 2005·76 cites·13 claims
- 4594US11105328B2Suction cover assembly for reciprocating pumpsSPM FLOW CONTROL INC·Filed 2018·Granted Aug 31, 2021·31 cites·15 claims
- 4694US10781803B2Reciprocating pumpSPM FLOW CONTROL INC·Filed 2018·Granted Sep 22, 2020·45 cites·18 claims
- 4794US10670176B2Manifold and methods of manufacturing sameSPM FLOW CONTROL INC·Filed 2016·Granted Jun 2, 2020·33 cites·8 claims
- 4894US10557576B2Full-root-radius-threaded wing nut having increased wall thicknessSPM FLOW CONTROL INC·Filed 2016·Granted Feb 11, 2020·32 cites·7 claims
- 4994US10520037B2Support for reciprocating pumpSPM FLOW CONTROL INC·Filed 2018·Granted Dec 31, 2019·7 cites·20 claims
- 5094US9879659B2Support for reciprocating pumpSPM FLOW CONTROL INC·Filed 2015·Granted Jan 30, 2018·13 cites·21 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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