Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738864 | Linear drive apparatus | Runqiu Tang, Xiangguang Cao, Chunyan Tang, Qiang Li | 2020-08-11 |
| 10378489 | Sealing system and exhaust gas recirculation valve | Xiangguang Cao, Longsheng Zhao, Jingjing Song | 2019-08-13 |
| 10180181 | Cam gear and linear drive device comprising said cam gear | Xiangguang Cao, Longsheng Zhao, Jingjing Song, Wenjuan Ye | 2019-01-15 |
| 10125852 | Linear driving device, connector and exhaust gas recirculation control valve | Xiangguang Cao, Longsheng Zhao, Jingjing Song | 2018-11-13 |