Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253078 | Pressure-pump cartridge and pressure pump | Hongyan Jin, Hui LIU, Derong Leng, Changqing Li, Jiefeng Xi +4 more | 2025-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253078 | Pressure-pump cartridge and pressure pump | Hongyan Jin, Hui LIU, Derong Leng, Changqing Li, Jiefeng Xi +4 more | 2025-03-18 |