Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D915530 | Non-slip fitness gravity ball | — | 2021-04-06 |
| 10960803 | Automotive headrest | Tingting Fu, Xiaoqing Wang, Yuezhen Li, Guoqiang Chai, Jianming Zhou | 2021-03-30 |
| D912795 | Air purifier | Yong Wang, Michael Y. Zhang | 2021-03-09 |