Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959365 | Metal seal for liner drilling | — | 2024-04-16 |
| 11365611 | Metal seal for liner drilling | — | 2022-06-21 |
| 10385654 | System and method for sealing multilateral junctions | — | 2019-08-20 |
| 9562394 | Timed impact drill bit steering | Malcolm Upshall | 2017-02-07 |
| 9458701 | Vocal drilling alarm notification | Son V. Pham, Raul E. Lema | 2016-10-04 |
| 4471979 | Quick-connect coupling for thin-walled pipes | Jozsef Horvath | 1984-09-18 |
| 4470291 | Pipe-locking formation method and apparatus | Jozsef Horvath | 1984-09-11 |