Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304993 | Storage-stable polyisocyanate composition and preparation method | Zhicheng Zhu, Bin Shi, Chengyue YAN, Bing Zheng, Li Li +4 more | 2025-05-20 |
| 12264121 | 1,3-bisisocyanatomethylcyclohexane composition and optical resin prepared therefrom | Fulin ZHU, Jianfeng Li, Peng Wang, Wenbin Li, Jie Chen +4 more | 2025-04-01 |