Assignee
SPM OIL & GAS INC
US·88 granted patents·33 pending applications·129 citations·filing 2018–2025
Top patents by PatentIndex Score
121 records- 0197US11181101B2Pump drivetrain damper system and control systems and methods for sameSPM OIL & GAS INC·Filed 2019·Granted Nov 23, 2021·29 cites·24 claims
- 0295US11746778B2Fluid end with integrated valve seatSPM OIL & GAS INC·Filed 2019·Granted Sep 5, 2023·16 cites·20 claims
- 0393US11585455B2Valve seats for use in fracturing pumpsSPM OIL & GAS INC·Filed 2020·Granted Feb 21, 2023·3 cites·20 claims
- 0493US11480170B2Support for reciprocating pumpSPM OIL & GAS INC·Filed 2021·Granted Oct 25, 2022·3 cites·27 claims
- 0592US12038086B2Moveable seal point packing systemSPM OIL & GAS INC·Filed 2020·Granted Jul 16, 2024·19 cites·14 claims
- 0691US12092227B1Valve assembly and system, method, and apparatus thereofSPM OIL & GAS INC·Filed 2023·Granted Sep 17, 2024·2 cites·20 claims
- 0791US11859643B2Retainer nut assembly for pump and methodsSPM OIL & GAS INC·Filed 2021·Granted Jan 2, 2024·2 cites·20 claims
- 0890US11473686B2Cladded valve seat, assembly, and methods for cladding such seatSPM OIL & GAS INC·Filed 2019·Granted Oct 18, 2022·21 cites·24 claims
- 0989US11852127B2Retainer assembly for pump and methodsSPM OIL & GAS INC·Filed 2022·Granted Dec 26, 2023·2 cites·20 claims
- 1087US11879557B1Clapper check valve assemblySPM OIL & GAS INC·Filed 2022·Granted Jan 23, 2024·1 cites·19 claims
- 1187US11512781B2Clapper check valve with a valve seat seal memberSPM OIL & GAS INC·Filed 2019·Granted Nov 29, 2022·3 cites·20 claims
- 1287US11448210B2Valve for reciprocating pump assemblySPM OIL & GAS INC·Filed 2020·Granted Sep 20, 2022·2 cites·16 claims
- 1386US12359517B2Valve cartridgeSPM OIL & GAS INC·Filed 2023·Granted Jul 15, 2025·1 cites·12 claims
- 1485US11852135B2Retainer nut assembly for pump and methodsSPM OIL & GAS INC·Filed 2021·Granted Dec 26, 2023·1 cites·20 claims
- 1584US11674509B2Long sleeve cartridge for a fluid end blockSPM OIL & GAS INC·Filed 2021·Granted Jun 13, 2023·1 cites·20 claims
- 1683US11530591B2Large bore plug valveSPM OIL & GAS INC·Filed 2020·Granted Dec 20, 2022·1 cites·19 claims
- 1781US11959476B2Packing sleeve removal featureSPM OIL & GAS INC·Filed 2022·Granted Apr 16, 2024·1 cites·10 claims
- 1881US11365819B2Clapper valveSPM OIL & GAS INC·Filed 2020·Granted Jun 21, 2022·1 cites·21 claims
- 1981US2025257811A1Stabilized check valveSPM OIL & GAS INC·Filed 2025·Application pending·0 cites
- 2080US12560255B2Valve seats for use in fracturing pumpsSPM OIL & GAS INC·Filed 2023·Granted Feb 24, 2026·0 cites·14 claims
- 2180US12270496B2Hinged quick-release connectorSPM OIL & GAS INC·Filed 2021·Granted Apr 8, 2025·1 cites·19 claims
- 2280US12066021B2Modular suction gland assemblySPM OIL & GAS INC·Filed 2021·Granted Aug 20, 2024·1 cites·21 claims
- 2380US12044339B2Flowline quick connector assemblySPM OIL & GAS INC·Filed 2022·Granted Jul 23, 2024·1 cites·20 claims
- 2480US12025231B2Wear-resistant hydraulic fracturing pump valvesSPM OIL & GAS INC·Filed 2020·Granted Jul 2, 2024·1 cites·21 claims
- 2580US11680631B2Pump gearSPM OIL & GAS INC·Filed 2018·Granted Jun 20, 2023·2 cites·18 claims
- 2680US2025334108A1Multiple-valve system for a fluid pumpSPM OIL & GAS INC·Filed 2025·Application pending·0 cites
- 2779US12416363B2Wear-resistant hydraulic fracturing pump valvesSPM OIL & GAS INC·Filed 2024·Granted Sep 16, 2025·0 cites·6 claims
- 2879US11401930B2Method of manufacturing a fluid end block with integrated web portionSPM OIL & GAS INC·Filed 2019·Granted Aug 2, 2022·1 cites·16 claims
- 2978US12320434B2Stabilized check valveSPM OIL & GAS INC·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 3078US11428058B2Fluid delivery device for a hydraulic fracturing systemSPM OIL & GAS INC·Filed 2018·Granted Aug 30, 2022·2 cites·19 claims
- 3178US2025320865A1Valve cartridge for a fluid pumpSPM OIL & GAS INC·Filed 2025·Application pending·0 cites
- 3276US11401929B2System and method for monitoring operations of equipment by sensing deformity in equipment housingSPM OIL & GAS INC·Filed 2018·Granted Aug 2, 2022·2 cites·15 claims
- 3376US2025314143A1Valve cartridgeSPM OIL & GAS INC·Filed 2025·Application pending·0 cites
- 3476US2025109811A1Flexible hose end fitting assemblySPM OIL & GAS INC·Filed 2024·Application pending·0 cites
- 3574US11566748B2Lubrication system for a frac pumpSPM OIL & GAS INC·Filed 2018·Granted Jan 31, 2023·1 cites·13 claims
- 3673US11732814B2Plug valve assemblySPM OIL & GAS INC·Filed 2021·Granted Aug 22, 2023·1 cites·20 claims
- 3773US11614079B2Suction bore cover and seal arrangementSPM OIL & GAS INC·Filed 2019·Granted Mar 28, 2023·2 cites·7 claims
- 3873US11421504B2Hydraulic fracturing system, apparatus, and methodSPM OIL & GAS INC·Filed 2020·Granted Aug 23, 2022·0 cites·21 claims
- 3972US12372078B2Multiple-valve system for a fluid pumpSPM OIL & GAS INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 4072US11846169B2Integrated pump and manifold assemblySPM OIL & GAS INC·Filed 2020·Granted Dec 19, 2023·1 cites·19 claims
- 4172US11746953B2Power frame and lubrication system for a reciprocating pump assemblySPM OIL & GAS INC·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 4271US12492697B1System and method for reduced thread stress for buttress style threads used in frac pump fluid endsSPM OIL & GAS INC·Filed 2024·Granted Dec 9, 2025·0 cites·14 claims
- 4371US11421682B2Reciprocating pump with dual circuit power end lubrication systemSPM OIL & GAS INC·Filed 2019·Granted Aug 23, 2022·0 cites·21 claims
- 4471US2023116368A1Clapper check valve with a valve seat seal memberSPM OIL & GAS INC·Filed 2022·Application pending·0 cites
- 4570US11898553B2Power end frame assembly for reciprocating pumpSPM OIL & GAS INC·Filed 2019·Granted Feb 13, 2024·0 cites·13 claims
- 4670US11519396B2Reciprocating pumpSPM OIL & GAS INC·Filed 2020·Granted Dec 6, 2022·0 cites·17 claims
- 4770US2023039253A1Support for recipricating pumpSPM OIL & GAS INC·Filed 2022·Application pending·0 cites
- 4869US12359663B2Valve cartridge for a fluid pumpSPM OIL & GAS INC·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 4968US12258849B2Arrangement for supporting crankshaft bearings in hydraulic fracturing pumpSPM OIL & GAS INC·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 5068US11746775B2Bearing system for reciprocating pump and method of assemblySPM OIL & GAS INC·Filed 2018·Granted Sep 5, 2023·0 cites·9 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when SPM OIL & GAS INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →