Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625135 | Angle adjusting device for portable LED light | Yaoyi He, Zhonglin Yang | 2017-04-18 |
| 9605816 | Portable LED light | Yaoyi He | 2017-03-28 |
| 9114269 | Electronic skipping rope structure and competition system therefor | Tianlu WANG, Shantang Lin | 2015-08-25 |