Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391969 | Additive used in methionine preparation process, and methionine preparation method | Zhirong Chen, Zhixuan Wang, Cong Chen, Shuangshuang Zhang, Yu-Fen Wang | 2025-08-19 |
| 12331007 | Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrile | Zhirong Chen, Wenbin Wu, Zengshi Zha, Keyan Wang, Li Ma +3 more | 2025-06-17 |