Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992712 | Polarized deceleration brake for self retracting device | Frank Lin, Peng Zhou, Xiaojuan Zhu, Tingjun Zhou | 2024-05-28 |
| 11694534 | Smart height safety system | Frank Lin, Wei Zhang, Jennifer Shen, Zhiqiang Liu, Pinghua Jiang | 2023-07-04 |
| 11393313 | Smart height safety system | Frank Lin, Wei Zhang, Jennifer Shen, Zhiqiang Liu, Pinghua Jiang | 2022-07-19 |