Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015062 | Granular conductive carbon black and preparation method thereof | Shuili JIA, Ningning YANG | 2021-05-25 |
| 10876006 | Production method for efficiently controlling specific surface area of conductive carbon black, and material delivering device | Shuili JIA, Ningning YANG | 2020-12-29 |