Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035091 | Transportation device for offshore platforms and method for installing the same | Haifeng Qi, Chunlin Huang, Huafeng Yu, Baofeng Zhang, Zhenzhou Sun +8 more | 2021-06-15 |