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Patent applications and USPTO patent grants for Tsai; Ying-Nan.The latest application filed is for "method of preparing water-soluble and biodegradable antimicrobial agent".
Patent | Date |
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Water-soluble and biodegradable antimicrobial agent Grant 8,778,325 - Li , et al. July 15, 2 | 2014-07-15 |
Method for preparing high water-absorption and anti-bacterial gamma polyglutamic acid fibers Grant 8,771,571 - Huang , et al. July 8, 2 | 2014-07-08 |
Method of preparing water-soluble and biodegradable antimicrobial agent Grant 8,530,405 - Li , et al. September 10, 2 | 2013-09-10 |
Water-Soluble and Biodegradable Antimicrobial Agent App 20120082638 - Li; Chun-Yi ;   et al. | 2012-04-05 |
Method of Preparing Water-Soluble and Biodegradable Antimicrobial Agent App 20120083439 - Li; Chun-Yi ;   et al. | 2012-04-05 |
Method for Preparing High Water-Absorption and Anti-Bacterial Fibers App 20120083179 - Huang; Jo-Wei ;   et al. | 2012-04-05 |
Platelet Adhesion-resistant Material App 20110129437 - TSAI; Ying-nan ;   et al. | 2011-06-02 |
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