Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515668 | Alignment mechanism, charging device and charging system for automatic charging | Wangbiao Lv | 2022-11-29 |
| 11421514 | Cohesively enhanced modular perforating gun | Edward Harrigan, Vinod Chakka, Richard Lee Warns, Pedro Hernandez, Raphael Rogman +1 more | 2022-08-23 |