HC

Han-Yi Chang

PE Pegavision: 6 patents #3 of 29Top 15%
Overall (All Time): #821,360 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10918761 Solution for treating contact lens and contact lens packaging system Yu-Chin Lai, Min-Tzong Yeh, Ya Hui Chang 2021-02-16
9925293 Solution for treating contact lens Ya-Hsuan Liao, Shu Lu, Ya Hui Chang, Yu-Chin Lai 2018-03-27
9482788 UV-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof Yu-Chin Lai, Min-Tzung Yeh, Heng-Yi Li, Hung-Ju Chang, Che-Cheng Wu 2016-11-01
9133221 Method for manufacturing hydrophilic silicone macromer Wei-Jia Ting, Heng-Yi Li, Yu-Chin Lai 2015-09-15
9056879 Method of manufacturing hydrophilic silicone prepolymer Heng-Yi Li, Wei-Jia Ting, Yu-Chin Lai 2015-06-16
8865925 Method for manufacturing hydrophilic silicone macromer Wei-Jia Ting, Heng-Yi Li, Yu-Chin Lai 2014-10-21