Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5848322 | Series capacitor ink sensor for monitoring liquid developer material | Joseph Mort, Mary A. Machonkin | 1998-12-08 |
| 5682192 | Apparatus and method for digital hybrid-tone gray scale reproduction | — | 1997-10-28 |
| 5576817 | Dual zone development for liquid developers | George A. Gibson, Edward B. Caruthers | 1996-11-19 |
| 5459007 | Liquid developer compositions with block copolymers | James R. Larson, John W. Spiewak, Joseph Mort, Martin A. Abkowitz, Homer Antoniadis | 1995-10-17 |
| 5063397 | Variable-thickness imaging members | Frank Jansen | 1991-11-05 |
| 4720444 | Layered amorphous silicon alloy photoconductive electrostatographic imaging members with p, n multijunctions | — | 1988-01-19 |