Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078150 | Preparation method for chlorophenoxycarboxylate | Guoqing Sun, Yongsheng Hou, Liguo Zhang, Yishan Hu | 2021-08-03 |
| 11040933 | Preparation method of phenoxycarboxylic acid herbicides | Guoqing Sun, Yongsheng Hou, Liguo Zhang, Yishan Hu | 2021-06-22 |