Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828170 | Method for communicating electrical signals in a well | David Robert Elliott, Stephen James Beale, Thomas Lempriere Searight | 2023-11-28 |
| 11813172 | Facet screw and delivery device | Shigeru Tanaka, Christopher U. Phan, Bon Champ, Edward Liou, Jeffrey D. Smith +1 more | 2023-11-14 |
| 11648128 | Facet screw and delivery device | Shigeru Tanaka, Christopher U. Phan, Bon Champ, Edward Liou, Jeffrey D. Smith +1 more | 2023-05-16 |