Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214029 | Energy-saving double-motor double-station screw press | Haihong Huang, Rui Jin, Lei Li, Zhifeng Liu | 2022-01-04 |
| D617324 | Computer mouse | Zu-Nan Li | 2010-06-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214029 | Energy-saving double-motor double-station screw press | Haihong Huang, Rui Jin, Lei Li, Zhifeng Liu | 2022-01-04 |
| D617324 | Computer mouse | Zu-Nan Li | 2010-06-08 |