Issued Patents All Time
Showing 101–120 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914355 | Method for making contact lenses having UV absorbing properties | — | 1999-06-22 |
| 5908906 | Monomeric units useful for reducing the modulus of silicone hydrogels | Richard M. Ozark | 1999-06-01 |
| 5824719 | Polymer compositions for contact lenses | Mahendra Nandu | 1998-10-20 |
| 5714557 | Monomeric units useful for reducing the modulus of low water polymeric silicone compositions | Richard M. Ozark | 1998-02-03 |
| 5710302 | Monomeric units useful for reducing the modules of silicone hydrogels | Richard M. Ozark | 1998-01-20 |
| 5616757 | Organosilicon-containing materials useful for biomedical devices | Ronald E. Bambury | 1997-04-01 |
| 5539016 | Fluorosilicone hydrogels | Richard M. Ozark | 1996-07-23 |
| 5510442 | Organosilicon-containing materials useful for biomedical devices | Ronald E. Bambury | 1996-04-23 |
| 5387662 | Fluorosilicone hydrogels | Richard M. Ozark | 1995-02-07 |
| 5321108 | Fluorosilicone hydrogels | Richard M. Ozark | 1994-06-14 |
| 5298533 | Polymer compositions for contact lenses | Mahendra Nandu | 1994-03-29 |
| 5270418 | Polymer compositions for contact lenses | Gary D. Friends | 1993-12-14 |
| 5236969 | Polymer compositions for contact lenses | Gary D. Friends | 1993-08-17 |
| 5006622 | Polymer compositions for contact lenses | Gary D. Friends | 1991-04-09 |
| 4833262 | Oxygen permeable polymeric materials | Virgil Percec | 1989-05-23 |
| 4810764 | Polymeric materials with high oxygen permeability and low protein substantivity | Gary D. Friends | 1989-03-07 |
| 4652622 | Polysiloxane composition with improved surface wetting characteristics and biomedical devices made thereof | Gary D. Friends, John B. Melpolder, Joon Sung Park | 1987-03-24 |
| 4495361 | Polysiloxane composition with improved surface wetting characteristics and biomedical devices made thereof | Gary D. Friends, John B. Melpolder, Joon Sung Park | 1985-01-22 |
| 4260725 | Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains | Philip L. Keogh, Gregory C. Niu | 1981-04-07 |
| 4259467 | Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains | Philip L. Keogh, Gregory C. Niu | 1981-03-31 |