Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882814 | Imaging members containing high performance charge transporting polymers | Timothy J. Fuller, Damodar M. Pai, John F. Yanus | 1999-03-16 |
| 5874192 | Imaging members with charge transport layers containing high performance polymer blends | Timothy J. Fuller, Damodar M. Pai, John F. Yanus, Kathleen M. Carmichael, Edward F. Grabowski +1 more | 1999-02-23 |
| 5814426 | Imaging members containing high performance polymers | Timothy J. Fuller, John F. Yanus, Damodar M. Pai, Kathleen M. Carmichael, Edward F. Grabowski +1 more | 1998-09-29 |
| 5466551 | Image member including a grounding layer | Huoy-Jen Yuh, John W. Spiewak, Christine J. Tarnawskyj, Steven J. Grammatica, Cindy C. Chen | 1995-11-14 |
| 5223361 | Multilayer electrophotographic imaging member comprising a charge generation layer with a copolyester adhesive dopant | Satchidanand Mishra, Robert C. U. Yu, Andrea G. Holland | 1993-06-29 |
| 5166381 | Blocking layer for photoreceptors | Ronald F. Ziolo | 1992-11-24 |
| 5110700 | Electrophotographic imaging member | Satchidanand Mishra, Andrea G. Holland | 1992-05-05 |
| 5091278 | Blocking layer for photoreceptors | Ronald F. Ziolo | 1992-02-25 |
| 4956440 | Arylamine containing polyhydroxyether resins | William W. Limburg, Dale S. Renfer, John F. Yanus | 1990-09-11 |
| 4933244 | Phenolic epoxy polymer or polyester and charge transporting small molecule at interface between a charge generator layer and a charge transport layer | Damodar M. Pai | 1990-06-12 |
| 4933246 | Electrophotographic imaging member with a copolymer blocking layer | — | 1990-06-12 |
| 4921773 | Process for preparing an electrophotographic imaging member | Andrew R. Melnyk, Richard H. Nealey, Paul J. Brach | 1990-05-01 |
| 4818650 | Arylamine containing polyhydroxy ether resins and system utilizing arylamine containing polyhydroxyl ether resins | William W. Limburg, Dale S. Renfer, John F. Yanus | 1989-04-04 |
| 4639402 | Photoreceptor containing selenium particles coated with a reaction product of a hydrolyzed silane | Satchidanand Mishra | 1987-01-27 |
| 4634756 | Electrical resistor | Satchidanand Mishra | 1987-01-06 |
| 4582772 | Layered photoconductive imaging devices | Ian D. Morrison | 1986-04-15 |
| 4464450 | Multi-layer photoreceptor containing siloxane on a metal oxide layer | — | 1984-08-07 |
| 4439507 | Layered photoresponsive imaging device with photogenerating pigments dispersed in a polyhydroxy ether composition | Frank Y. Pan, Ian D. Morrison | 1984-03-27 |