Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247587 | Vehicle seat and angle adjustment device thereof | Shuangqiang Li, Zili Lei, Feng Yin, Wei Deng | 2022-02-15 |
| 10358055 | Angle adjusting device and seat having the same | Zhengkun Huang, Shuangqiang Li | 2019-07-23 |
| 9199557 | Seat angle adjustment device and seat having the same | Jian Gang Lu, Wende Huo, Wenxue Du, Jian-Jhih Du | 2015-12-01 |
| 7823482 | Recliner regulating device | Zhengkun Huang | 2010-11-02 |
| 7407230 | Recliner regulating device | Zhengkun Huang | 2008-08-05 |