Inventor · disambiguated record
Benjamin Micah Spahn
Also filed as: SPAHN BENJAMIN MICAH
24 granted patents·49 citations·filing 2017–2024
94Inventor score
Top patents by PatentIndex Score
24 records- 0195US10968710B1Modular managed pressure drilling choke systemPRUITT TOOL & SUPPLY CO·Filed 2020·Granted Apr 6, 2021·6 cites·20 claims
- 0293US10738552B1Modular managed pressure drilling choke systemOPTIMAL PRESSURE CONTROL LLC·Filed 2018·Granted Aug 11, 2020·13 cites·20 claims
- 0391US11619531B1System and method for reducing gas break out in MPD metering with back pressurePRUITT TOOL & SUPPLY CO·Filed 2020·Granted Apr 4, 2023·2 cites·20 claims
- 0491US10712190B1System and method for reducing gas break out in MPD metering with back pressurePARKER MARTYN·Filed 2019·Granted Jul 14, 2020·9 cites·20 claims
- 0589US12007264B1System and method for reducing gas break out in MPD metering with back pressurePRUITT TOOL & SUPPLY CO·Filed 2023·Granted Jun 11, 2024·1 cites·19 claims
- 0689US11643889B1Debris catch for managed pressure drillingPRUITT TOOL & SUPPLY CO·Filed 2021·Granted May 9, 2023·3 cites·18 claims
- 0788US10961795B1Compact managed pressure drilling system attached to rotating control device and method of maintaining pressure controlPRUITT TOOL & SUPPLY CO·Filed 2019·Granted Mar 30, 2021·5 cites·20 claims
- 0888US10392895B1Fluid containment system and methodPRUITT GRANT·Filed 2017·Granted Aug 27, 2019·4 cites·20 claims
- 0985US11976523B1System and method for monitoring and maintaining hydrostatic pressure during tripping operations, stripping operations, and axial pipe operationsPRUITT TOOL & SUPPLY CO·Filed 2022·Granted May 7, 2024·1 cites·12 claims
- 1084US11993997B1Sealed lubricating head and top drive guidePRUITT TOOL & SUPPLY CO·Filed 2022·Granted May 28, 2024·1 cites·17 claims
- 1184US11168533B1Fluid containment system and methodPRUITT TOOL & SUPPLY CO·Filed 2019·Granted Nov 9, 2021·2 cites·20 claims
- 1282US11719059B1Modular managed pressure drilling choke systemPRUITT TOOL & SUPPLY CO·Filed 2021·Granted Aug 8, 2023·1 cites·3 claims
- 1381US12312898B1Fluid containment system and methodPRUITT TOOL & SUPPLY CO·Filed 2024·Granted May 27, 2025·0 cites·20 claims
- 1480US12435583B1System and method for monitoring and maintaining hydrostatic pressure during tripping operations, stripping operations, and axial pipe operationsPRUITT TOOL & SUPPLY CO·Filed 2024·Granted Oct 7, 2025·0 cites·19 claims
- 1579US12297704B1Modular managed pressure drilling choke systemPRUITT TOOL & SUPPLY CO·Filed 2023·Granted May 13, 2025·0 cites·8 claims
- 1676US12000231B1Fluid containment system and methodPRUITT TOOL & SUPPLY CO·Filed 2023·Granted Jun 4, 2024·0 cites·20 claims
- 1771US12467326B1Compact managed pressure drilling system attached to rotating control device and method of maintaining pressure controlPRUITT TOOL & SUPPLY CO·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
- 1871US11591878B1Fluid containment system and methodPRUITT TOOL & SUPPLY CO·Filed 2021·Granted Feb 28, 2023·0 cites·20 claims
- 1971US11454073B1System and method for monitoring and maintaining hydrostatic pressure during tripping operations, stripping operations, and axial pipe operationsPRUITT TOOL & SUPPLY CO·Filed 2019·Granted Sep 27, 2022·1 cites·4 claims
- 2069US12084929B1Resettable pressure relief valve system and method for use when drilling with a rotating control devicePRUITT TOOL & SUPPLY CO·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 2166US12173568B1Debris catch for managed pressure drillingPRUITT TOOL & SUPPLY CO·Filed 2023·Granted Dec 24, 2024·0 cites·11 claims
- 2265US11555362B1Compact managed pressure drilling system attached to rotating control device and method of maintaining pressure controlPRUITT TOOL & SUPPLY CO·Filed 2021·Granted Jan 17, 2023·0 cites·19 claims
- 2364US11613946B1Resettable pressure relief valve system and method for use when drilling with a rotating control devicePRUITT TOOL & SUPPLY CO·Filed 2020·Granted Mar 28, 2023·0 cites·18 claims
- 2450US11060363B1Starting mandrelPRUITT GRANT·Filed 2018·Granted Jul 13, 2021·0 cites·18 claims
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