Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292278 | Method, system, device and medium for measuring gear tooth profile roughness | Jiachun Lin, Xinyu Fan, Peng Wang, Yunfei Li, Baofeng He | 2025-05-06 |
| 12135208 | Large gear involute artifact assembled with mandrel | Siying Ling, Ming Ling, Hongxia Song, Zhihao Zhang, Xiangsheng Liu +1 more | 2024-11-05 |
| 11971324 | Method for checking or testing the profile of the path of contact of involute helical cylindrical gears | Yanqiang Sun | 2024-04-30 |