Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11867022 | Electric ball valve mechanism | Adam D. Wright | 2024-01-09 |
| 10450836 | Annulus access valve | — | 2019-10-22 |
| 8393397 | Apparatus and method for separating a tubular string from a subsea well installation | Ross John Trewhella | 2013-03-12 |