Edward J. Gutman

Person

Webster, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Curing processes
- Patent number 6,713,222
- Issue date Mar 30, 2004
- Xerox Corporation
- Guerino G. Sacripante
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner compositions
- Patent number 6,680,153
- Issue date Jan 20, 2004
- Xerox Corporation
- Scott M. Silence
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Emulsion aggregation toner particles coated with negatively chargea...
- Patent number 6,503,677
- Issue date Jan 7, 2003
- Xerox Corporation
- Edward J. Gutman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer for magnetic brush development system
- Patent number 6,416,916
- Issue date Jul 9, 2002
- Xerox Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-blind melt flow index properties for toners
- Patent number 6,406,822
- Issue date Jun 18, 2002
- Xerox Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner compositions
- Patent number 6,379,856
- Issue date Apr 30, 2002
- Xerox Corporation
- Jeffrey H. Sokol
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer for magnetic brush development system
- Patent number 6,319,647
- Issue date Nov 20, 2001
- Xerox Corporation
- Edward J. Gutman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner compositions
- Patent number 6,214,507
- Issue date Apr 10, 2001
- Xerox Corporation
- Jeffrey H. Sokol
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blended custom color toners and developers
- Patent number 6,162,573
- Issue date Dec 19, 2000
- Xerox Corporation
- Michael L. Grande
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer compositions
- Patent number 6,087,059
- Issue date Jul 11, 2000
- Xerox Corporation
- Michael J. Duggan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic coated development electrodes and methods thereof
- Patent number 5,787,329
- Issue date Jul 28, 1998
- Xerox Corporation
- John R. Laing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coated development electrodes and methods thereof
- Patent number 5,761,587
- Issue date Jun 2, 1998
- Xerox Corporation
- John R. Laing
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color developer compositions containing bare carrier cores and coat...
- Patent number 5,336,579
- Issue date Aug 9, 1994
- Xerox Corporation
- Charles D. Zimmer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for determining the voltage breakdown and cond...
- Patent number 5,196,803
- Issue date Mar 23, 1993
- Xerox Corporation
- Michael Cellini
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for removing developer material
- Patent number 5,175,590
- Issue date Dec 29, 1992
- Xerox Corporation
- Neil A. Frankel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic developing composition with carrier having external a...
- Patent number 5,171,653
- Issue date Dec 15, 1992
- Xerox Corporation
- Don B. Jugle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic machine
- Patent number 5,111,246
- Issue date May 5, 1992
- Xerox Corporation
- Ian Brailsford
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner compositions with charge enhancing additives
- Patent number 5,079,122
- Issue date Jan 7, 1992
- Xerox Corporation
- Robert D. Bayley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer compositions with charge enhancing additives
- Patent number 5,045,423
- Issue date Sep 3, 1991
- Xerox Corporation
- Joseph R. Weber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming two-color images
- Patent number 4,948,686
- Issue date Aug 14, 1990
- Xerox Corporation
- Ronald J. Koch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing electrophotographic toner
- Patent number 4,894,308
- Issue date Jan 16, 1990
- Xerox Corporation
- Hadi K. Mahabadi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for charging toner compositions
- Patent number 4,524,120
- Issue date Jun 18, 1985
- Xerox Corporation
- Thomas J. Budny
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER COMPOSITIONS
- Publication number 20030219668
- Publication date Nov 27, 2003
- Xerox Corporation.
- Scott M. Silence
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Curing processes
- Publication number 20030162110
- Publication date Aug 28, 2003
- Xerox Corporation.
- Guerino G. Sacripante
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EMULSION AGGREGATION TONER PARTICLES COATED WITH NEGATIVELY CHARGEA...
- Publication number 20030017406
- Publication date Jan 23, 2003
- Xerox Corporation.
- Edward J. Gutman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner compositions
- Publication number 20010005568
- Publication date Jun 28, 2001
- Xerox Corporation.
- Jeffrey H. Sokol
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Edward J. Gutman

Person

Patents Grantslast 30 patents

Curing processes

Toner compositions

Emulsion aggregation toner particles coated with negatively chargea...

Toner and developer for magnetic brush development system

Color-blind melt flow index properties for toners

Toner compositions

Toner and developer for magnetic brush development system

Toner compositions

Blended custom color toners and developers

Toner and developer compositions

Organic coated development electrodes and methods thereof

Coated development electrodes and methods thereof

Color developer compositions containing bare carrier cores and coat...

Apparatus and method for determining the voltage breakdown and cond...

Apparatus and method for removing developer material

Electrostatic developing composition with carrier having external a...

Electrostatographic machine

Toner compositions with charge enhancing additives

Toner and developer compositions with charge enhancing additives

Process for forming two-color images

Process for preparing electrophotographic toner

Process for charging toner compositions

Patents Applicationslast 30 patents

TONER COMPOSITIONS

Curing processes

EMULSION AGGREGATION TONER PARTICLES COATED WITH NEGATIVELY CHARGEA...

Toner compositions