Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059403 | Tapered column deep draft semi-submersible (TCDD-SEMI) | Wei Ye, Jim Jianxun Li | 2018-08-28 |
| 9586650 | Tapered column deep draft semi-submersible (TCDD-SEMI) | Wei Ye, Jim Jianxun Li | 2017-03-07 |