Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378475 | Preparation method for emulsifier, emulsifier, aqueous epoxy resin dispersion and formulation method | Weifei Li, Rui Qu, Junying Deng, Xiao Wang, Jiakuan Sun | 2025-08-05 |
| 12227610 | Aqueous dispersion comprising polyurethane or polyurethane-urea, preparation method therefor and use thereof | Zefeng Song, Yongjian Sun, Huiliang Li, Yancheng Zhang, Yuanyong Wang | 2025-02-18 |