Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955769 | Control of crazing, cracking or crystallization of a charge transport layer in a photoconductor | David Glenn Black, James Alan Hartman, Ronald Harold Levin, Dat Quoc Nguyen, Tanya Yvonne Thames | 2011-06-07 |
| 7920805 | Photoconductor formulation containing boron nitride | Mark Thomas Bellino, Michael George Sloan, Tanya Yvonne Thames | 2011-04-05 |
| 7642027 | Control of crazing, cracking or crystallization of a charge transport layer in a photoconductor | James Alan Hartman, Ronald Harold Levin, Dat Quoc Nguyen, Tanya Yvonne Thames | 2010-01-05 |
| 6432597 | Electrophotographic photoconductor containing fluorenyl-azine derivatives and triarylamine in transport layer | Gregory W. Haggquist, Ronald Harold Levin, Scott Thomas Mosier | 2002-08-13 |
| 6265124 | Photoconductors and charge generation layers comprising polymeric hindered phenols | Mark Thomas Bellino | 2001-07-24 |
| 6114583 | Preparation of triarylamines | Mark Thomas Bellino, Ronald Harold Levin, Scott Thomas Mosier | 2000-09-05 |
| 6033816 | Electrophotographic photoreceptors with charge generation by polymer blends | Kasturi Rangan Srinivasan, Julie House | 2000-03-07 |
| 6004708 | Electrophotographic photoconductor containing fluorenyl-azine derivatives as charge transport additives | Mark Thomas Bellino, Robert B. Champ | 1999-12-21 |