| 12429046 |
Long-stroke pumping unit |
Jeffrey J. Lembcke, Victoria M. Pons, William Kevin Hall, John Edward Stachowiak, Jr., Benson Thomas +3 more |
2025-09-30 |
| 12203359 |
Pumping unit inspection sensor assembly, system and method |
Bryan A. Paulet |
2025-01-21 |
| 12116992 |
Long-stroke pumping unit |
Jeffrey J. Lembcke, Victoria M. Pons, William Kevin Hall, John Edward Stachowiak, Jr., Benson Thomas +3 more |
2024-10-15 |
| 11781543 |
Long-stroke pumping unit |
Jeffrey J. Lembcke, Victoria M. Pons, William Kevin Hall, John Edward Stachowiak, Jr., Benson Thomas +3 more |
2023-10-10 |
| 11753789 |
Pumping unit bases with driven piles |
Brandon Lee Kadrmas, Chuck Robert Bradley, Jordan Binstock, Travis Rice |
2023-09-12 |
| 11512582 |
Bearing fault detection for surface pumping units |
Behrouz Ebrahimi, Jeffrey J. Lembcke |
2022-11-29 |
| 11339643 |
Pumping unit inspection sensor assembly, system and method |
Bryan A. Paulet |
2022-05-24 |
| 11187064 |
Well pumping system with enclosed rod rotator |
Benson Thomas, Patricia L. Vines |
2021-11-30 |
| 11174856 |
Apparatus and methods for counterbalancing a pumping unit |
Jeffrey J. Lembcke, Ross E. MOFFETT, Bryan A. Paulet, Phillip Andrew Briggs, Brent W. Pickens +2 more |
2021-11-16 |
| 11098708 |
Hydraulic pumping system with piston displacement sensing and control |
Kenneth J. Schmitt, Robert G. McDonald, James S. Trapani, Benson Thomas |
2021-08-24 |
| 11078766 |
Jet pump controller with downhole prediction |
Michael C. Knoeller, Manish Agarwal, Bryan A. Paulet |
2021-08-03 |
| 11009022 |
Pumping unit counterweight balancing |
Alexander D. King, Bryan A. Paulet, Behrouz Ebrahimi, Milo B. Woodward, Jeremy M. Gomes |
2021-05-18 |
| 10962000 |
Long stroke pumping unit |
Benson Thomas, Sean M. Christian |
2021-03-30 |
| 10900193 |
Pumping unit bases with driven piles |
Brandon Lee Kadrmas, Chuck Robert Bradley, Jordan Binstock, Travis Rice |
2021-01-26 |
| 10890175 |
Direct drive pumping unit |
Benson Thomas, Jeffrey J. Lembcke, William Kevin Hall, Sean M. Christian |
2021-01-12 |
| 10844852 |
Long-stroke pumping unit |
Jeffrey J. Lembcke, 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, Jeffrey J. Lembcke |
2020-10-06 |
| 10619464 |
Hydraulic pumping system with detection of fluid in gas volume |
Jeffrey J. Lembcke, Kenneth J. Schmitt |
2020-04-14 |
| 10598172 |
Pumping unit counterweight balancing |
Alexander D. King, Bryan A. Paulet, Behrouz Ebrahimi, Milo B. Woodward, Jeremy M. Gomes |
2020-03-24 |
| 10400761 |
Long stroke pumping unit |
Benson Thomas, William Kevin Hall, Sean M. Christian |
2019-09-03 |
| 10344573 |
Position sensing for wellsite pumping unit |
Peri Sabhapathy, Benson Thomas |
2019-07-09 |
| 10240452 |
Reservoir analysis with well pumping system |
John H. Hallman, James S. Trapani |
2019-03-26 |
| 10215012 |
Apparatus and method of monitoring a rod pumping unit |
Robert G. McDonald, Ross E. MOFFETT, Jeffrey J. Lembcke |
2019-02-26 |
| 10197050 |
Reciprocating rod pumping unit |
Benson Thomas, Michael Gilbert Chavira, Luis Alberto Garcia, Jeffrey Wing Lun Seto, Michael C. Ramsey |
2019-02-05 |
| 10196883 |
Long-stroke pumping unit |
Benson Thomas, William C. Lane, Darius J. Yakimchuk, Jeffrey J. Lembcke, Bryan A. Paulet +3 more |
2019-02-05 |