Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685805 | Aqueous dispersion of polyurethane | Evgeny Avtomonov, Rolf Irnich, Sujuan Zhai | 2023-06-27 |
| 11168231 | Coating composition | Xuedong Li, Huimin Ye, Su Juan Zhai | 2021-11-09 |