Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10035033 | Fire extinguishing composition comprising alcohol phenol compound and derivative thereof | Gaofeng Zheng, Lingrui Kong, Zhengjun Lei, Junna Yao | 2018-07-31 |
| 9974992 | Fire extinguishing composition comprising carboxylic acid derivative | Sanxue Zhang, Xiaoyu HAN, Yi Liu, Zhengjun Lei | 2018-05-22 |