Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365089 | Elevator operation quality tester | Qinda Zeng, Zhongnan Xu, Zuen He, Jianpeng Deng, Siwen Huang +2 more | 2022-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365089 | Elevator operation quality tester | Qinda Zeng, Zhongnan Xu, Zuen He, Jianpeng Deng, Siwen Huang +2 more | 2022-06-21 |