Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331007 | Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrile | Zhirong Chen, Wenbin Wu, Hong Yin, Zengshi Zha, Keyan Wang +3 more | 2025-06-17 |
| 12168717 | Semi-aromatic polyamide resin and preparation method therefor | Zhirong Chen, Hong Yin, Hangjun Deng, Danqi Zhu, Xiaoxiao Wu +3 more | 2024-12-17 |
| 11440996 | Preparation method of polyphenylene sulfide resin, and polyphenylene sulfide resin prepared thereby | Woyuan LI, Hong Yin, Zhirong Chen, Baishan HU, Hangjun Deng +4 more | 2022-09-13 |
| 11220478 | Preparation method for 4-phenylthio-benzenethiol | Zhirong Chen, Woyuan LI, Hong Yin, Haoran Li, Shuaifeng Pan +3 more | 2022-01-11 |
| 10844171 | Production method of semi-aromatic polyamide, and semi-aromatic polyamide | Zhirong Chen, Hong Yin, Qin Zhang, Xiaoxiao Wu, Wengang Hong +2 more | 2020-11-24 |
| 9567440 | Fiber grade polyphenylene sulfide resin synthesis method | Zhirong Chen, Woyuan LI, Haoran Li, Ming LIAN, Hong Yin +1 more | 2017-02-14 |