Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770669 | Silcone-containing polymer having oxygen permeability suitable for ophalmic applications | Cheryl R. Allen | 1998-06-23 |
| 5536861 | Monomers for producing antimicrobial quaternary group-containing polyers | — | 1996-07-16 |
| 5358688 | Antimicrobial quaternary ammonium group-containing polymers, compositions thereof, and monomers used to produce said polymers | — | 1994-10-25 |
| 5162530 | Hydrophilic modifier monomers | Frank Molock, Kai C. Su | 1992-11-10 |
| 5070169 | Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units and use thereof | Kai C. Su, Merrill Goldenberg, Karl F. Mueller | 1991-12-03 |
| 5070170 | Wettable, rigid gas permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof | Kai C. Su | 1991-12-03 |
| 5053515 | Glutarimido and succinimido derivatives | Frank Molock, Kai C. Su | 1991-10-01 |
| 4921956 | Hydrophilic modifier monomers | Frank Molock, Kai C. Su | 1990-05-01 |
| 4859780 | Hydrophilic modifier monomers | Frank Molock, Kai C. Su | 1989-08-22 |
| 4740533 | Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof | Kai C. Su | 1988-04-26 |