Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486533 | Quick-assembly seat, quick-release assembly and photographing apparatus | Ranliang Yuan, Qiuhua Li, Yang Zhang, Wei Wei | 2022-11-01 |
| 11353781 | Photographic equipment stand | — | 2022-06-07 |