Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793510 | Method for preparing aryl substituted p-phenylenediamine substance | Xiangyun Guo, Jinguo Xing, Xinmin Chen | 2020-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793510 | Method for preparing aryl substituted p-phenylenediamine substance | Xiangyun Guo, Jinguo Xing, Xinmin Chen | 2020-10-06 |