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For the Inventor, By the Inventor

Webster, NY, United States of America

Edward J Gutman

This inventor holds 23 USPTO granted patents and 2 EPO patents, primarily in Toner Compositions. Top assignees: Xerox Corporation, Other. Active years: 1982-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Edward J Gutman. Retrieved from https://idiyas.com/inventor/edward-j-gutman

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 23

% Patents Active = 95.7


Average Co-Inventor Count = 3.4

ph-index = 11

Forward Citations = 370(Granted Patents)


Location History:

  • Cleveland Heights, OH (US) (1982)
  • Webster, NY (US) (1985 - 2004)

Company Filing History:

goldMedal22 out of 24,259 
 
Xerox Corporation
 patents
silverMedal1 out of 834,513 
Other
 patents

Years Active: 1982-2004

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Areas of Expertise:
Toner Compositions
Electrostatic Developing
Emulsion Aggregation
Color Developer
Magnetic Brush Development
Charge Enhancing Additives
Electrophotographic Toner
Custom Color Toners
Coated Development Electrodes
Voltage Breakdown
Developer Material Removal
Two-Color Images
23 patents (USPTO):Explore Patents
1. 6713222 - Curing processes (2004-03-30),
2. 6680153 - Toner compositions (2004-01-20),
3. 6503677 - Emulsion aggregation toner particles coated with negatively chargeable and positively chargeable additives and method of making same (2003-01-07),
4. 6416916 - Toner and developer for magnetic brush development system (2002-07-09),
5. 6406822 - Color-blind melt flow index properties for toners (2002-06-18),
6. 6379856 - Toner compositions (2002-04-30),
7. 6319647 - Toner and developer for magnetic brush development system (2001-11-20),
8. 6214507 - Toner compositions (2001-04-10),
9. 6162573 - Blended custom color toners and developers (2000-12-19),
10. 6087059 - Toner and developer compositions (2000-07-11),
11. 5787329 - Organic coated development electrodes and methods thereof (1998-07-28),
12. 5761587 - Coated development electrodes and methods thereof (1998-06-02),
13. 5336579 - Color developer compositions containing bare carrier cores and coated (1994-08-09),
14. 5196803 - Apparatus and method for determining the voltage breakdown and (1993-03-23),
15. 5175590 - Apparatus and method for removing developer material (1992-12-29),

Title: Edward J Gutman: Innovator in Toner and Curing Technologies

Introduction

Edward J Gutman, based in Webster, NY, is a prolific inventor with an impressive portfolio of 22 patents. His work primarily focuses on innovations in toner compositions and curing processes, contributing significantly to the field of imaging technology.

Latest Patents

Among his notable inventions are two recent patents that showcase his expertise:

1. **Curing processes** - This process involves crosslinking an image by applying ultraviolet light to a toner that contains an unsaturated resin and colorant.

2. **Toner compositions** - Edward developed a composition of resin and colorant, where the colorant is stabilized with an ultra-violet stabilizer, enhancing the durability and performance of the toner.

Career Highlights

Edward J Gutman has dedicated his career to innovation at Xerox Corporation, a leading company in document technology and services. His groundbreaking inventions have paved the way for advances in imaging processes and material science.

Collaborations

Throughout his career, Edward has collaborated with talented individuals such as Scott M Silence and John R Laing, bringing together diverse expertise to tackle complex challenges in the industry.

Conclusion

Edward J Gutman continues to be a key figure in the field of imaging technology. His patents not only reflect his ingenuity but also contribute to the ongoing evolution of toner and curing processes, reinforcing the innovative spirit at Xerox Corporation.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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