Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267846 | Tinted lenses and methods of manufacture | Praful Doshi, James E. Fox, Philip Gareth Bentley, Chidambar L. Kulkarni, Stephen Halbe +1 more | 2007-09-11 |
| 7048375 | Tinted lenses and methods of manufacture | Praful Doshi, James E. Fox, Philip Gareth Bentley | 2006-05-23 |