Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688879 | Non-fluoro hydrophobic aqueous-based polyurethane resin dispersion, and production method and use thereof | Kan-Nan Chen, Rei-Xin Wu, Mei-Ting Lu, Wan-Chun Cai, Chung-Yin Chen +1 more | 2017-06-27 |
| 8815970 | Method of preparing polyurethane | Guei-Jia Chang, Jhong-Jheng Lin, Cheng-Wei Tsai, Shih-Chieh Wang, Po-Cheng Chen +1 more | 2014-08-26 |
| 8053488 | Ambient temperature curable hydrophilic PU oligomer, method for synthesizing the same and surface treatment method of using the same | Shih-Chieh Wang, Po-Cheng Chen, Kan-Nan Chen | 2011-11-08 |