Parkin; Edward George
Patent Applications and Registrations
Patent applications and USPTO patent grants for Parkin; Edward George.The latest application filed is for "pressure adjuster for a downhole tool".
- Parkin; Edward George - Stonehouse GB
- Parkin; Edward George - Whitminster GB
- Parkin; Edward George - Cheltenham GB
| Patent | Date |
|---|---|
| Equipment string communication and steering Grant 11,414,932 - Parkin August 16, 2 | 2022-08-16 |
| Pressure Adjuster For A Downhole Tool App 20220213763 - Parkin; Edward George ; et al. | 2022-07-07 |
| Pressure range control in a downhole transducer assembly Grant 11,255,143 - Marshall , et al. February 22, 2 | 2022-02-22 |
| Downhole Transducer Assemblies And Pressure Range Control Therein App 20220034179 - Parkin; Edward George ; et al. | 2022-02-03 |
| Downhole Steering System And Methods App 20210404260 - Marshall; Jonathan D. ; et al. | 2021-12-30 |
| Stepped downhole tools and methods of use Grant 11,208,847 - Azar , et al. December 28, 2 | 2021-12-28 |
| Downhole steering system and methods Grant 11,118,408 - Marshall , et al. September 14, 2 | 2021-09-14 |
| Actuation Valve System With Pilot And Main Valves App 20210198977 - Parkin; Edward George ; et al. | 2021-07-01 |
| Equipment String Communication And Steering App 20210140242 - Parkin; Edward George | 2021-05-13 |
| Pressure Range Control In A Downhole Transducer Assembly App 20210131204 - Marshall; Jonathan D. ; et al. | 2021-05-06 |
| Pilot controlled actuation valve system Grant 10,947,814 - Parkin , et al. March 16, 2 | 2021-03-16 |
| Equipment string communication and steering Grant 10,907,412 - Parkin February 2, 2 | 2021-02-02 |
| Downhole Steering System And Methods App 20200141188 - Marshall; Jonathan D. ; et al. | 2020-05-07 |
| Stepped Downhole Tools And Methods Of Use App 20200072000 - Azar; Michael George ; et al. | 2020-03-05 |
| Pilot Controlled Actuation Valve System App 20200063526 - Parkin; Edward George ; et al. | 2020-02-27 |
| Equipment String Communication And Steering App 20190100966 - Parkin; Edward George | 2019-04-04 |
| Continuous downlinking while drilling Grant 10,077,650 - Parkin , et al. September 18, 2 | 2018-09-18 |
| Downhole steering system Grant 10,066,448 - Parkin , et al. September 4, 2 | 2018-09-04 |
| Fatigue calculator generation system Grant 9,945,223 - Li , et al. April 17, 2 | 2018-04-17 |
| Continuous Downlinking While Drilling App 20160145992 - Parkin; Edward George ; et al. | 2016-05-26 |
| Downhole Steering System App 20160060960 - Parkin; Edward George ; et al. | 2016-03-03 |
| Fatigue Calculator Generation System App 20160047223 - Li; Ke Ken ; et al. | 2016-02-18 |
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