Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697639 | Quaternary ammonium salt compound, preparation method therefor and use thereof | Jin Liu, Wensheng Zhang, Jun Yang, Lei Tang | 2023-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697639 | Quaternary ammonium salt compound, preparation method therefor and use thereof | Jin Liu, Wensheng Zhang, Jun Yang, Lei Tang | 2023-07-11 |