Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272508 | Ultra-miniature hinge type relay having high dielectric strength between contacts and long service life | Lingyong Wu, Hongbo Chen | 2025-04-08 |
| 11404230 | Fixing structure between metal part and plastic parts of relay/circuit breaker | Hongbo Chen, Wenchao Peng | 2022-08-02 |
| 11114264 | Insertion structure between static spring and bobbin | Leopold Mader, Cunji Du | 2021-09-07 |