Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386307 | Process cartridge | Shiping Ao, Wangbo Nie, Rongli XU | 2025-08-12 |
| 12346057 | Process cartridge | Shiping Ao, Rongli XU, Liangliang Hu | 2025-07-01 |
| 12314000 | Process cartridge | Shiping Ao, Rongli XU, Jun Li | 2025-05-27 |