Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316987 | Fixed lever and pin assembly for stabilizing gas flow and pressure regulation of a fluid regulator | Chen Jing, Song Xiaozhang, Zhu Chenchen | 2019-06-11 |
| 10222811 | Lever assembly with a damper for a fluid regulator | Chen Jing, Song Xiaozhang | 2019-03-05 |
| 9970568 | Emergency shut-off valve | Chen Jing | 2018-05-15 |
| 9726293 | Emergency shut-off valve | Chen Jing | 2017-08-08 |