Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932053 | Hand brake limiting device | Chaoheng Wang, Xiangrui Li, Jigang Zhou, Xin Zhang, Chao Lin | 2018-04-03 |
| 9828009 | Hand brake | Chaoheng Wang, Xiangrui Li, Jigang Zhou, Xin Zhang, Chao Lin | 2017-11-28 |