Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434193 | Preparation method for esterquats based on oil | Guangyuan Ma, Xiangyu Yang, Xiaoling Wang, Hans Henning Wenk, Jiashu Wang +1 more | 2022-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434193 | Preparation method for esterquats based on oil | Guangyuan Ma, Xiangyu Yang, Xiaoling Wang, Hans Henning Wenk, Jiashu Wang +1 more | 2022-09-06 |