Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145081 | Pistonless cylinder used for offshore pile gripper | James Lee | 2018-12-04 |
| 9919778 | Anti-cutting airbag | Qingling Duan, Guangfeng Yu, Dianhua Zhao | 2018-03-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145081 | Pistonless cylinder used for offshore pile gripper | James Lee | 2018-12-04 |
| 9919778 | Anti-cutting airbag | Qingling Duan, Guangfeng Yu, Dianhua Zhao | 2018-03-20 |