Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11030092 | Access request processing method and apparatus, and computer system | Jun Xu, Licheng Chen | 2021-06-08 |
| 10912669 | Electric bed | Huafeng Shan, Hui Cao | 2021-02-09 |
| 10905379 | Electric bed | Huafeng Shan, Hui Cao | 2021-02-02 |