Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12128687 | Method for controlling regenerated chip, regenerated chip and regenerated ink cartridge | Tingting Gao, Xinping Peng | 2024-10-29 |
| 10737500 | Method for reusing ink cartridge, system of reusing ink cartridge, reused ink cartridge, and readable storage medium | Rongming Hu, Xinping Peng, Linbo Wang | 2020-08-11 |