Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404366 | System and method for preparing polyether amine by catalytic amination of polyether diol | Yifan Xu, Jiang Yu, Minggui Song, Jun Wang | 2025-09-02 |
| 12378451 | Low-viscosity silane-terminated resin for sealant and preparation method thereof | Nan Dong, Yifeng Jin, Weisong Wang | 2025-08-05 |
| 11845831 | High-molecular weight allyl alcohol polyoxyethylene polyoxypropylene ether and preparation method | Weisong Wang, Yifeng Jin, Dinglian Ma, Ran Kou, Hongjun Gao +1 more | 2023-12-19 |