Inventor · disambiguated record
James Patrick Massey
Also filed as: MASSEY JAMES P · MASSEY JAMES PATRICK
23 granted patents·84 citations·filing 2016–2024
93Inventor score
Technology areasE21B
Files withIMPACT SELECTOR INT LLC18ISODRILL LLC2IMPACT SELECTOR INTERNATIONAL LLC1ISODRILL INC1WEATHERFORD TECH HOLDINGS LLC1
Top patents by PatentIndex Score
23 records- 0196US9464482B1Rotary steerable drilling toolISODRILL LLC·Filed 2016·Granted Oct 11, 2016·41 cites·28 claims
- 0292US9657561B1Downhole power conversion and management using a dynamically variable displacement pumpISODRILL INC·Filed 2016·Granted May 23, 2017·11 cites·26 claims
- 0392US9650834B1Downhole apparatus and method for torsional oscillation abatementISODRILL LLC·Filed 2016·Granted May 16, 2017·11 cites·17 claims
- 0489US11536093B2Wheel assemblyIMPACT SELECTOR INT LLC·Filed 2021·Granted Dec 27, 2022·2 cites·15 claims
- 0586US10669799B2Downhole disconnect toolIMPACT SELECTOR INT LLC·Filed 2016·Granted Jun 2, 2020·4 cites·20 claims
- 0682US10865606B2Downhole centralizerIMPACT SELECTOR INT LLC·Filed 2019·Granted Dec 15, 2020·3 cites·24 claims
- 0779US11111735B2Downhole tool for connecting with a conveyance lineIMPACT SELECTOR INT LLC·Filed 2019·Granted Sep 7, 2021·2 cites·32 claims
- 0877US10480270B2Downhole impact apparatusIMPACT SELECTOR INT LLC·Filed 2017·Granted Nov 19, 2019·2 cites·16 claims
- 0976US11834915B2Downhole movable joint toolIMPACT SELECTOR INT LLC·Filed 2021·Granted Dec 5, 2023·1 cites·19 claims
- 1073US12044087B2Downhole conveyance line cutterIMPACT SELECTOR INT LLC·Filed 2022·Granted Jul 23, 2024·0 cites·19 claims
- 1173US11920419B2Downhole conveyance line cutterIMPACT SELECTOR INT LLC·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 1272US11162305B2Downhole tool for connecting with a conveyance lineIMPACT SELECTOR INT LLC·Filed 2019·Granted Nov 2, 2021·1 cites·30 claims
- 1370US11713628B2Wheel assemblyIMPACT SELECTOR INT LLC·Filed 2022·Granted Aug 1, 2023·0 cites·20 claims
- 1470US10655416B2Downhole apparatus for disconnecting portions of downhole tool stringIMPACT SELECTOR INT LLC·Filed 2018·Granted May 19, 2020·1 cites·20 claims
- 1569US11047178B2Downhole release apparatusIMPACT SELECTOR INT LLC·Filed 2019·Granted Jun 29, 2021·1 cites·21 claims
- 1668US11560766B2Downhole conveyance line cutterIMPACT SELECTOR INT LLC·Filed 2021·Granted Jan 24, 2023·0 cites·20 claims
- 1768US10745999B2Tool string orientationIMPACT SELECTOR INTERNATIONAL LLC·Filed 2018·Granted Aug 18, 2020·2 cites·22 claims
- 1867US11499414B2Automated pump-downIMPACT SELECTOR INT LLC·Filed 2020·Granted Nov 15, 2022·1 cites·13 claims
- 1964US10731431B2Downhole impact apparatusIMPACT SELECTOR INT LLC·Filed 2018·Granted Aug 4, 2020·1 cites·20 claims
- 2061US12497851B2Impact jar delay, activation indicator, shock absorber, and relatch assistWEATHERFORD TECH HOLDINGS LLC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 2151US11028660B2Downhole impact apparatusIMPACT SELECTOR INT LLC·Filed 2019·Granted Jun 8, 2021·0 cites·20 claims
- 2251US10975631B2Apparatus and method for running casing into a wellboreIMPACT SELECTOR INT LLC·Filed 2019·Granted Apr 13, 2021·0 cites·20 claims
- 2350US12276167B2Downhole apparatusIMPACT SELECTOR INT LLC·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
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