Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844852 | Long-stroke pumping unit | Clark E. Robison, Victoria M. Pons, William Kevin Hall, John Edward Stachowiak, Jr., Benson Thomas +3 more | 2020-11-24 |
| 10794173 | Bearing fault detection for surface pumping units | Behrouz Ebrahimi, Clark E. Robison | 2020-10-06 |
| 10760386 | Slant well pumping unit | Darius J. Yakimchuk | 2020-09-01 |
| 10619464 | Hydraulic pumping system with detection of fluid in gas volume | Clark E. Robison, Kenneth J. Schmitt | 2020-04-14 |
| 10590767 | Apparatus and methods for cemented multi-zone completions | Charles D. Parker, Jason Scott Kiddy, Iain Greenan | 2020-03-17 |