Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902472 | Semi-submersible platform | Tao Wang, Xiaofeng Jiang, Rolf Eide, Henrik Hannus | 2018-02-27 |
| 8807874 | Dry-tree semi-submersible production and drilling unit | Yijian Zeng, Leiv Gunnar Wanvik, Tao Wang, Stein Rune Rasmussen | 2014-08-19 |