Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948693 | Air purifier | Gaohong Xu, Bin Zhang, Qiaoyang Hu | 2022-04-12 |
| D948694 | Air purifier | Weiguang Wang, Gaohong Xu, Xiaoming Ding, Bin Zhang | 2022-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948693 | Air purifier | Gaohong Xu, Bin Zhang, Qiaoyang Hu | 2022-04-12 |
| D948694 | Air purifier | Weiguang Wang, Gaohong Xu, Xiaoming Ding, Bin Zhang | 2022-04-12 |