Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352347 | External meshing cylindrical gear pair with constant meshing characteristics constructed tooth pair | Zhongtao Li, Luhe Zhang, Wenjun Luo, Yonghong Chen, Chaoyang Li +1 more | 2025-07-08 |
| 12313147 | Herringbone planetary gear transmission device with constant meshing characteristics constructed tooth pair | Chao Tian, Luhe Zhang, Changyan Peng, Wenjun Luo, Chaoyang Li +1 more | 2025-05-27 |
| 8840512 | Gapless planetary transmission | Wencui Yi, Chaoyang Li | 2014-09-23 |