Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085158 | Bidirectional ship lift by gravity balancing | Huaming Wang, SHI-EN HE, Lin Chen, Tao Wang, Junmei Liu +1 more | 2021-08-10 |
| 11008721 | Squid-type marine oil containment device | Lin Chen, Junmin Mou, Mengxia Li, Linying Chen, Pengfei Chen +2 more | 2021-05-18 |