Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6365652 | Trisaryl-1,3,5-triazine ultraviolet light absorbers | Ram B. Gupta, Dennis Jakiela, Thomas P. Sassi | 2002-04-02 |
| 6355708 | Trisaryl-1,3,5-triazine ultraviolet light absorbers | Ram B. Gupta, Dennis Jakiela | 2002-03-12 |
| 6265576 | Trisaryl-1,3,5-triazine ultraviolet light absorbers | Ram B. Gupta, Dennis Jakiela, Thomas P. Sassi | 2001-07-24 |
| 6242597 | Trisaryl-1,3,5-triazine ultraviolet light absorbers | Ram B. Gupta, Dennis Jakiela | 2001-06-05 |
| 5368781 | Narrow band radiation filter films | Hans Peter Panzer, Lino G. Magliocco, Sanford A. Asher | 1994-11-29 |
| 5266238 | Narrow band radiation filter films | Hans Peter Panzer, Lino G. Magliocco, Sanford A. Asher | 1993-11-30 |
| 4392721 | Electrochromic cell having a mixed solid ion-conducting layer | Robert D. Giglia | 1983-07-12 |