Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7052813 | Imaging member | Yuhua Tong, Timothy J. Fuller, Colleen A. Helbig, Kent J. Evans, John F. Yanus +6 more | 2006-05-30 |
| 7022445 | Imaging member | Yuhua Tong, Timothy J. Fuller, Colleen A. Helbig, Kent J. Evans, John F. Yanus +6 more | 2006-04-04 |
| 7018756 | Dual charge transport layer and photoconductive imaging member including the same | Damodar M. Pai, Kent J. Evans, Kathleen M. Carmichael, Colleen A. Helbig, John F. Yanus +4 more | 2006-03-28 |
| 6780554 | Imaging member | Yuhua Tong, Timothy J. Fuller, Colleen A. Helbig, Kent J. Evans, John F. Yanus +4 more | 2004-08-24 |
| 6132923 | Anticurl backing layer in electrostatographic imaging members | David J. Maty, John A. Bergfield, Joseph S. Cappiello, Vincent J. Cilento, Karen S. Garland +4 more | 2000-10-17 |
| 5626998 | Protective overcoating for imaging members | Edward F. Grabowski, Emery G. Tokoli | 1997-05-06 |
| 5543177 | Marking materials containing retroreflecting fillers | Jan D. Morrison, Edward F. Grabowski, Virginia E. Dotschkal, Jerome E. May | 1996-08-06 |
| 5164276 | Charge generation layers and charge transport, layers for electrophotographic imaging members, and processes for producing same | Charles Robinson, Emery G. Tokoli, Susan Robinette, Kathleen M. Carmichael | 1992-11-17 |
| 5069993 | Photoreceptor layers containing polydimethylsiloxane copolymers | Susan Robinette, Joseph Mammino, Kathleen M. Carmichael, Emery G. Tokoli, Robert C. U. Yu | 1991-12-03 |
| 5066557 | Styrene butadiene copolymers as binders in mixed pigment generating layer | Susan Robinette, Thomas R. Hoffend, Edward F. Grabowski, Kathleen M. Carmichael | 1991-11-19 |
| 5034295 | Flexible electrostatographic imaging system | Mercedes Allen, Susan Robinette | 1991-07-23 |
| 4725518 | Electrophotographic imaging system comprising charge transporting aromatic amine compound and protonic acid or Lewis acid | Kathleen M. Carmichael, Frederick D. Gonyea, Edward F. Grabowski, Anthony M. Horgan, Jay W. Johns +4 more | 1988-02-16 |