Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904707 | Electric floor wiper | Wenbo Dou, Ningning Li, Lei Zhang | 2020-12-08 |
| D901226 | Boiling pot | Lei Zhang, Ningning Li, Yuanyuan Ren | 2020-11-10 |
| D901573 | Mini projector | Xuxu Li, Ningning Li, Lei Zhang | 2020-11-10 |
| D901110 | Robot cleaner | Ningning Li, Lei Zhang, Wenbo Dou | 2020-11-03 |
| D897411 | Projector | Zhaopeng Cheng, Ningning Li | 2020-09-29 |
| D896771 | Mobile translator device | Lei Zhang, Ningning Li, Wenbo Dou | 2020-09-22 |
| D888686 | Smart alarm clock | Zhaopeng Cheng, Ningning Li | 2020-06-30 |
| D888692 | Hybrid earphone | Zhaopeng Cheng, Ningning Li | 2020-06-30 |