Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753886 | Expandable metal packing stacks | Stephen Michael Greci, Michael Linley Fripp | 2023-09-12 |
| 11753885 | Autonomous tractor using counter flow-driven propulsion | Michael Linley Fripp, Xiaoguang Allan Zhong | 2023-09-12 |
| 11746936 | Threaded joint for coupling two concentric tubes to one tube | — | 2023-09-05 |
| 11708739 | 3D printed tool with integral stress concentration zone | Kevin Robin Passmore, Shaun Wen Jie Ng, Robert Arthur Rademaker | 2023-07-25 |
| 11668161 | Electric/hydraulic safety valve | Bruce Edward Scott | 2023-06-06 |
| 11668160 | Subsurface safety valve with recoupling magnet assembly | Kevin Robin Passmore, Bruce Edward Scott | 2023-06-06 |
| 11661820 | Subsurface safety valve with uniform loading | Ross Dusterhoft, Charles David McFate | 2023-05-30 |
| 11643905 | Electric safety valve with annulus/section pressure activation | Jimmie R. Williamson, Jr., Bruce Edward Scott | 2023-05-09 |