Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083931 | Upgrading of tar using POX/coker | James N. McCoy, Paul F. Keusenkothen, James Earl Graham | 2011-12-27 |
| 8083930 | VPS tar separation | James N. McCoy, Paul F. Keusenkothen, James Earl Graham | 2011-12-27 |
| 8003012 | Method for producing a palette of colors for persistent phosphors and phosphors made by same | Holly Ann Comanzo, William Winder Beers, Anant Achyut Setlur, Claire Susan Henderson | 2011-08-23 |
| 7990040 | Phosphor for high CRI lamps | Holly Ann Comanzo, Venkatesan Manivannan | 2011-08-02 |
| 7959827 | Persistent phosphor | Holly Ann Comanzo, William Winder Beers, Sergio Paulo Martins Loureiro, Anant Achyut Setlur, Stanley John Stoklosa +1 more | 2011-06-14 |
| 7906010 | Use of steam cracked tar | Paul F. Keusenkothen | 2011-03-15 |
| 7884382 | Rules for efficient light sources using phosphor converted LEDs | Anant Achyut Setlur, Steven Jude Duclos, Josesph Shiang, Holly Ann Comanzo, Stanton Earl Weaver +2 more | 2011-02-08 |