Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093905 | Oral care implement | Fangang Xie, Yanmei Ji, Jiang Zhou | 2025-09-23 |
| D1056509 | Toothbrush | Fan Gang Xie, Bo Zhang, Hongmin Li, Yanmei Ji | 2025-01-07 |
| D1037671 | Toothbrush | Guoqiang Liu, Fan Gang Xie, Yanmei Ji | 2024-08-06 |
| D1024572 | Oral care implement | Fan Gang Xie, Yanmei Ji, Jiang Zhou | 2024-04-30 |
| D1020261 | Toothbrush | Guoqiang Liu, Fan Gang Xie, Yanmei Ji | 2024-04-02 |
| D1011046 | Toothbrush | Fan Gang Xie, Bo Zhang, Hongmin Li, Yanmei Ji | 2024-01-16 |
| D934568 | Toothbrush | Guoqiang Liu, Fan Gang Xie, Yanmei Ji | 2021-11-02 |
| D925925 | Toothbrush | Guoqiang Liu, Fan Gang Xie, Yanmei Ji | 2021-07-27 |