Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11057737 | Indoor positioning for mobile devices | Jing Liang | 2021-07-06 |
| D909762 | Facial cleansing brush | — | 2021-02-09 |
| 10888855 | Silicon-titanium dioxide-polypyrrole three-dimensional bionic composite material based on hierarchical assembly and use thereof | Gang Shi, Ying Li, Caihua Ni, Dawei Wang, Lifeng Chi +1 more | 2021-01-12 |