Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378992 | Ball bearing and ball bearing assembly | Hongyuan An, He Zhu, Xiaoyun Ni | 2025-08-05 |
| 12331785 | Bearing seal and a bearing with the same | Hongyuan An, He Zhu | 2025-06-17 |
| 11859661 | Deep groove ball bearing and applications thereof | Hongyuan An, Xinru Peng | 2024-01-02 |