Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330425 | Ink cartridge | Chenhai ZHAO, Min Liu, Heng Zhang | 2025-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330425 | Ink cartridge | Chenhai ZHAO, Min Liu, Heng Zhang | 2025-06-17 |