Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464902 | Perylene mixtures | Roger E. Gaynor, James M. Duff, Gordon K. Hamer, Ah-Mee Hor | 2002-10-15 |
| 6403796 | Methods and intermediates for forming perylene dimers | James M. Duff, Ah-Mee Hor, Roger E. Gaynor | 2002-06-11 |
| 6319645 | Imaging members | Dasarao K. Murti, James M. Duff | 2001-11-20 |
| 6309785 | Imaging members | Yu Qi, Beng S. Ong, Ping Liu | 2001-10-30 |
| 6287738 | Photoconductive imaging members | James M. Duff, Ah-Mee Hor, Roger E. Gaynor, Cheng-Kuo Hsiao | 2001-09-11 |
| 6214504 | Photoconductive imaging members | Mohammad Esteghamatian, Ah-Mee Hor, James M. Duff, Dasarao K. Murti | 2001-04-10 |
| 6165661 | Perylene compositions | Cheng-Kuo Hsiao, Ah-Mee Hor, James M. Duff, Giuseppa Baranyi | 2000-12-26 |
| 6162571 | Unsymmetrical perylene dimers | James M. Duff, Ah-Mee Hor, Roger E. Gaynor | 2000-12-19 |
| 6051351 | Perylenes | Cheng-Kuo Hsiao, Ah-Mee Hor, James M. Duff, Giuseppa Baranyi | 2000-04-18 |
| 5853933 | Photoconductive member and perylene processes | James M. Duff, Ah-Mee Hor | 1998-12-29 |
| 5756245 | Photoconductive imaging members | Mohammad Esteghamatian, Dasarao K. Murti, Ah-Mee Hor | 1998-05-26 |
| 5756744 | Unsymmetrical perylene dimers | James M. Duff, Ah-Mee Hor, Gordon K. Hamer | 1998-05-26 |
| 5683842 | Unsymmetrical perylene dimers in electrophotography | James M. Duff, Ah-Mee Hor, Gordon K. Hamer | 1997-11-04 |