Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799158 | Top plate for laser welded lithium-ion button cell battery | Fang Wang, Youqing Yang, Zui Yang, Zhen Li, Yiheng WANG | 2023-10-24 |
| 9564654 | Rechargeable lithium ion button cell battery | Fang Wang, Youqing Yang, Zui Yang, Zhen Li | 2017-02-07 |
| 8993148 | Rechargeable lithium ion button cell battery | Fang Wang | 2015-03-31 |
| 6248476 | Metal air cathode and electrochemical cells made therewith | Fang Wang | 2001-06-19 |