Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851611 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2023-12-26 |
| 11773667 | Circulating valve and associated system and method | James C. Tucker | 2023-10-03 |
| 11761295 | Plugging device deployment | Gary P. Funkhouser, Roger L. Schultz, Gregory Albert Kliewer | 2023-09-19 |
| 11668147 | Circulating valve and associated system and method | Roger L. Schultz, James C. Tucker | 2023-06-06 |
| 11585173 | Fluid flow control during well treatment | Gary P. Funkhouser | 2023-02-21 |
| 11566498 | Multi-zone perforate and treat system and method | Andrew M. Ferguson, Roger L. Schultz | 2023-01-31 |
| 11560756 | Rotational speed reduction in downhole tool assemblies | Roger L. Schultz, Brett Fears | 2023-01-24 |