Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457210 | Portable fire extinguisher | Jian Qiang, Yanbin Yang, Zhengjun Lei, Shuixiong Zhu | 2016-10-04 |
| 9295864 | Fire extinguishing composition of copper salts | Tao Wei | 2016-03-29 |