Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181094 | Completion plug and fitting | Timothy Wayne Stern | 2024-12-31 |
| 12031634 | Expandable pipe stopper | James Webber | 2024-07-09 |
| 11971113 | Integrated equalization valve | Timothy Wayne Stern, Rock Allen Powell, JR. | 2024-04-30 |
| 11767919 | Method of using a pipe stopper | James Webber | 2023-09-26 |
| 11732810 | Pipe stopper | James Webber | 2023-08-22 |
| 11703131 | Pipe stopper assembly | James Webber | 2023-07-18 |
| 11692659 | Combined drilling and stopping system | Yixin Li, Ryan Fairchild Larson | 2023-07-04 |
| 11668400 | Integrated equalization valve | Timothy Wayne Stern, Rock Allen Powell, JR. | 2023-06-06 |
| 11525518 | Pipe stopper assembly | James Webber | 2022-12-13 |
| 11359727 | Integrated equalization valve | Timothy Wayne Stern, Rock Allen Powell, JR. | 2022-06-14 |