Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346057 | Process cartridge | Xiaomin GONG, Shiping Ao, Rongli XU | 2025-07-01 |
| 12313985 | Developing cartridge | Xiaobing Liu, Shiping Ao | 2025-05-27 |
| 12197145 | Developing cartridge | Jian Min Peng, Rongli XU | 2025-01-14 |