Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326016 | Lock mechanism with ice breaking mechanism | Hua Yong, Huang Xinran, Wang Yangfei | 2025-06-10 |
| 6727665 | Dimmer for energy saving lamp | — | 2004-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326016 | Lock mechanism with ice breaking mechanism | Hua Yong, Huang Xinran, Wang Yangfei | 2025-06-10 |
| 6727665 | Dimmer for energy saving lamp | — | 2004-04-27 |