Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378992 | Ball bearing and ball bearing assembly | Hongyuan An, Yafen Chen, He Zhu | 2025-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378992 | Ball bearing and ball bearing assembly | Hongyuan An, Yafen Chen, He Zhu | 2025-08-05 |