Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D987591 | Audio-video conferencing device | Ningning Li, Tao Wang | 2023-05-30 |
| D963937 | Hair dryer | Ningning Li, Lei Zhang | 2022-09-13 |
| D952729 | Projector | Ningning Li, Lei Zhang | 2022-05-24 |
| D945406 | Headphone | Ningning Li, Tao Wang, Yuan Gao | 2022-03-08 |
| D933156 | Water purifier | Dawei Cao, Ningning Li, Lei Zhang, Yuan Gao | 2021-10-12 |
| D916549 | Juicer | Ningning Li, Jing Jiang, Yuan Gao | 2021-04-20 |
| D901573 | Mini projector | Ningning Li, Ying Shen, Lei Zhang | 2020-11-10 |