Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352347 | External meshing cylindrical gear pair with constant meshing characteristics constructed tooth pair | Bingkui Chen, Zhongtao Li, Luhe Zhang, Wenjun Luo, Yonghong Chen +1 more | 2025-07-08 |
| 12313147 | Herringbone planetary gear transmission device with constant meshing characteristics constructed tooth pair | Bingkui Chen, Chao Tian, Luhe Zhang, Wenjun Luo, Chaoyang Li +1 more | 2025-05-27 |