Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440777 | Controlling system console for electric hoists and controlling system with the same | Yingjun ZHAO, Ronghua Zhai | 2022-09-13 |
| 11442399 | Developing cartridge | Xiaobing Liu, Shiping Ao, Liangliang Hu, Xiaomin GONG | 2022-09-13 |