Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133221 | Method for manufacturing hydrophilic silicone macromer | Heng-Yi Li, Yu-Chin Lai, Han-Yi Chang | 2015-09-15 |
| 9056879 | Method of manufacturing hydrophilic silicone prepolymer | Heng-Yi Li, Yu-Chin Lai, Han-Yi Chang | 2015-06-16 |
| 9046641 | Silicone hydrogel composition and silicone hydrogel contact lenses made from the composition | Yu-Chin Lai, Min-Tzung Yeh, Heng-Yi Li | 2015-06-02 |
| 8865925 | Method for manufacturing hydrophilic silicone macromer | Heng-Yi Li, Yu-Chin Lai, Han-Yi Chang | 2014-10-21 |