Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980390 | Circumcision equipment | Shujie Xia, Jingjing Shang, Jianzhong Shang | 2024-05-14 |
| 11911529 | Hygiene system for a portable packaged food container | Wenbin Wei, Ying Zhang, Zhili Ding | 2024-02-27 |
| 11883552 | Method for controlling hygiene of a portable packaged food container | Wenbin Wei, Ying Zhang, Zhili Ding | 2024-01-30 |