Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000269 | Method and system for monitoring, communicating and controlling completion related operations | Bing Deng, Richard Chism, Andrei Dmitriev | 2024-06-04 |
| 11965385 | Modified casing running tool and method of using the same | Matthew J. Hickl, Richard Chism | 2024-04-23 |
| 9033057 | Internal gripping system | Stewart Barker | 2015-05-19 |
| 8714271 | Multi-purpose fill and circulate well tool | Douglas J. Lehr, Malcolm Gray-Stephens, David H. Harris | 2014-05-06 |