Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7643211 | Intrinsic polarizer | Michael K. Gerlach, Gerald N. Nkwantah, Pradnya V. Nagarkar, Philip J. Ralli | 2010-01-05 |
| 7573637 | Intrinsic polarizer and method of manufacturing an intrinsic polarizer | Michael K. Gerlach, Gerald N. Nkwantah, Pradnya V. Nagarkar, Philip J. Ralli | 2009-08-11 |
| 5599616 | Laminar imaging medium utilizing cross-linked borated polymeric binder | — | 1997-02-04 |
| 5198406 | Transparent thermographic recording films | Kang Sun | 1993-03-30 |