Issued Patents All Time
Showing 101–118 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066796 | Electrophotographic imaging members with bichromophoric bisazo phthalocyanine photoconductive materials | — | 1991-11-19 |
| 5055367 | Imaging members with bichromophoric bisazo perinone photoconductive materials | — | 1991-10-08 |
| 5030537 | Photoconductive unsymmetrical squaraine compositions | F. Courtney Bailey | 1991-07-09 |
| 5004661 | Photoconductive member having symmetrical and unsymmetrical squaraine compositions | F. Courtney Bailey | 1991-04-02 |
| 4922018 | Photoconductive imaging members with unsymmetrical squaraine compositions | F. Courtney Bailey | 1990-05-01 |
| 4886722 | Photoconductive imaging members with unsymmetrical squaraine compositions | F. Courtney Bailey | 1989-12-12 |
| 4833052 | Bisazo photoconductive imaging members | Ihor W. Tarnawskyi | 1989-05-23 |
| 4797337 | Disazo photoconductive imaging members | Ihor W. Tarnawskyj | 1989-01-10 |
| 4713307 | Organic azo photoconductor imaging members | James M. Wescott | 1987-12-15 |
| 4644082 | Photoconductive devices containing novel benzyl fluorinated squaraine compositions | Frank C. Bailey | 1987-02-17 |
| 4585895 | Processes for the preparation of mixed squaraine compositions | — | 1986-04-29 |
| 4539284 | Developer compositions with infrared absorbing additives | Angello J. Barbetta, Robert J. Gruber, Louis V. Isganitis, John Wei-Ping Lin, Ronald J. Koch +1 more | 1985-09-03 |
| 4529688 | Infrared sensitive phthalocyanine compositions | Gordon E. Johnson | 1985-07-16 |
| 4525592 | Process for squaraine compositions | Frank C. Bailey | 1985-06-25 |
| 4524219 | Process for squaraine compositions from half esters of squaric acid | — | 1985-06-18 |
| 4524220 | Process for the preparation of squaraine compositions in presence of amine component | — | 1985-06-18 |
| 4508803 | Photoconductive devices containing novel benzyl fluorinated squaraine compositions | Frank C. Bailey | 1985-04-02 |
| 4492750 | Ablative infrared sensitive devices containing soluble naphthalocyanine dyes | Gordon E. Johnson, John Wei-Ping Lin | 1985-01-08 |