Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243469 | Blowout preventer and rams | Tianle Guo, Tony Lam | 2016-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243469 | Blowout preventer and rams | Tianle Guo, Tony Lam | 2016-01-26 |