Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8362177 | High refractive index ophthalmic device materials with reduced tack | Charles Freeman, Walter R. Laredo, Ali E. Akinay, Joseph I. Weinschenk, III | 2013-01-29 |
| 8058323 | Low-tack ophthalmic and otorhinolaryngological device materials | Diana M. Cordova, Mutlu Karakelle, Douglas C. Schlueter, Joseph I. Weinschenk, III | 2011-11-15 |
| 7790825 | High refractive index ophthalmic device materials | Charles Freeman | 2010-09-07 |
| 7714039 | Low-tack ophthalmic and otorhinolaryngological device materials | Diana M. Cordova, Mutlu Karakelle, Douglas C. Schlueter, Joseph I. Weinschenk, III | 2010-05-11 |
| 7585900 | Low-tack ophthalmic and otorhinolaryngological device materials | Diana M. Cordova, Mutlu Karakelle, Douglas C. Schlueter, Joseph I. Weinschenk, III | 2009-09-08 |