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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →