Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392390 | Apparatus and method for vibration attenuation | Zhenyong Bai, Huawei Guan, Ping Kong Choy, Ka Shing Kenny Kwan | 2025-08-19 |
| D1089925 | Foldable wagon | — | 2025-08-19 |
| 9689453 | Active vibration absorber | Ping Kong Choy, Xianghua Xing, Hoi Yue Yung | 2017-06-27 |