Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129893 | Bearing and method of manufacture | Olivier Beaurepaire | 2024-10-29 |
| 10408265 | Bearing shell | Hugh Gibson, Omar Mian, Konstantinos Kalogiannis | 2019-09-10 |
| 5224545 | Eccentrically actuated perforating guns | Flint R. George, Henry L. Restarick | 1993-07-06 |
| RE32469 | Side pocket mandrel | David Fish, Olen R. Long | 1987-08-11 |
| RE32441 | Side pocket mandrel and method of construction | Robert Scott Higgins | 1987-06-23 |
| 4673036 | Side pocket mandrel | — | 1987-06-16 |
| 4554972 | Well tool locking device | — | 1985-11-26 |
| 4416330 | Side pocket mandrel | David Fish, Olen R. Long | 1983-11-22 |
| 4368780 | Kickover tool | — | 1983-01-18 |
| 4333527 | Side pocket mandrel and method of construction | Robert Scott Higgins | 1982-06-08 |