Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640842 | Structural improvement of upper cover of intelligent storage battery | Weixin Cai | 2017-05-02 |
| D731413 | Digital display battery | Weixin Cai, Cangyang Guo | 2015-06-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640842 | Structural improvement of upper cover of intelligent storage battery | Weixin Cai | 2017-05-02 |
| D731413 | Digital display battery | Weixin Cai, Cangyang Guo | 2015-06-09 |