Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11793906 | Base film for dressing and manufacturing method therefor, and dressing comprising the base film | — | 2023-10-24 |
| 11613862 | Water surface garbage salvaging device | Jie Cui, Renchuan Ye | 2023-03-28 |