James M. Pearson

Person

Webster, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductive organic compositions
- Patent number 4,338,222
- Issue date Jul 6, 1982
- Xerox Corporation
- William W. Limburg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Imaging system with a diamine charge transport material in a polyca...
- Patent number 4,306,008
- Issue date Dec 15, 1981
- Xerox Corporation
- Damodar M. Pai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aromatic amino charge transport layer in electrophotography
- Patent number 4,299,897
- Issue date Nov 10, 1981
- Xerox Corporation
- Milan Stolka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
1-Tricyanoinylpyrene
- Patent number 4,122,114
- Issue date Oct 24, 1978
- Xerox Corporation
- James M. Pearson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of 2-anthryl and substituted 2-anthryl func...
- Patent number 4,117,239
- Issue date Sep 26, 1978
- Xerox Corporation
- Milan Stolka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoconductive composition, and element
- Patent number 4,072,519
- Issue date Feb 7, 1978
- Xerox Corporation
- James M. Pearson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoconductive composition containing a tricyanopyrene, article an...
- Patent number 4,046,563
- Issue date Sep 6, 1977
- Xerox Corporation
- James M. Pearson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrostatographic imaging member and process using anthracene fun...
- Patent number 4,043,812
- Issue date Aug 23, 1977
- Xerox Corporation
- Milan Stolka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Vinyl-fluorenone and derivatives thereof
- Patent number 4,011,266
- Issue date Mar 8, 1977
- Xerox Corporation
- James M. Pearson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymers of 2-vinyl-fluorenone and derivatives thereof
- Patent number 4,009,151
- Issue date Feb 22, 1977
- Xerox Corporation
- James M. Pearson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoconductive composition, article and process
- Patent number 4,006,017
- Issue date Feb 1, 1977
- Xerox Corporation
- David J. Williams
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic developer with polyvinylidene fluoride additive
- Patent number 4,002,570
- Issue date Jan 11, 1977
- Xerox Corporation
- Nero R. Lindblad
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ambipolar photoconductive composition
- Patent number 3,954,906
- Issue date May 4, 1976
- Xerox Corporation
- Franklin D. Saeva
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

James M. Pearson

Person

Patents Grantslast 30 patents

Semiconductive organic compositions

Imaging system with a diamine charge transport material in a polyca...

Aromatic amino charge transport layer in electrophotography

1-Tricyanoinylpyrene

Process for preparation of 2-anthryl and substituted 2-anthryl func...

Photoconductive composition, and element

Photoconductive composition containing a tricyanopyrene, article an...

Electrostatographic imaging member and process using anthracene fun...

2-Vinyl-fluorenone and derivatives thereof

Polymers of 2-vinyl-fluorenone and derivatives thereof

Photoconductive composition, article and process

Electrophotographic developer with polyvinylidene fluoride additive

Ambipolar photoconductive composition