Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940009 | Bearing seal and applications thereof | Meng Zhang, Yi Zhang, He Zhu | 2024-03-26 |
| 11629758 | Method for packing rolling elements in bearing, and use thereof | Zhiqiang Zhao, Meng Zhang, Qiang Li, Shan Zhang | 2023-04-18 |