Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367274 | Sensitized organic electron donor bis-benzocarbazole compounds | Louis M. Leichter, John J. Stofko, Jr. | 1983-01-04 |
| 4361637 | Electron bis-benzocarbazole donor compounds and photoconductive charge transport materials | John J. Stofko, Jr., Kenneth G. Kneipp | 1982-11-30 |
| 4357405 | Fluorinated dye sensitized organic electron donor compound | Louis M. Leichter, John J. Stofko, Jr. | 1982-11-02 |
| 4356244 | Quinoxaline cyanine dye sensitized organic electron donor compounds | Louis M. Leichter, John J. Stofko, Jr., Paolo Beretta | 1982-10-26 |
| 4277551 | Electrophotographic plate having charge transport overlayer | Kenneth G. Kneipp | 1981-07-07 |