Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1035165 | Fire extinguisher valve | Ningxiang He | 2024-07-09 |
| D1020110 | Fire extinguisher | Ningxiang He | 2024-03-26 |
| D1019001 | Fire extinguisher | Ningxiang He | 2024-03-19 |
| 10601030 | Functional polymer binder for sulfur cathode fabrication | Gao Liu, Changan Yang | 2020-03-24 |