Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708253 | Heavy load elevator installation platform capable of stretching and retracting steplessly | Huichang Jin, Yongsheng Fu, Huaiyin Qian, Leilei Zhao | 2023-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708253 | Heavy load elevator installation platform capable of stretching and retracting steplessly | Huichang Jin, Yongsheng Fu, Huaiyin Qian, Leilei Zhao | 2023-07-25 |