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For the Inventor, By the Inventor

Kingsport, TN, United States of America

Kevin J Edgar

This inventor holds 20 USPTO granted patents and 3 published patent applications, primarily in Cellulose Esters. Top assignees: Eastman Chemical Company, Eastman-Kodak Company, Other. Active years: 1988-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kevin J Edgar. Retrieved from https://idiyas.com/inventor/kevin-j-edgar

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 254(Granted Patents)


Company Filing History:

goldMedal13 out of 2,039 
 
Eastman Chemical Company
 patents
silverMedal6 out of 21,605 
 
Eastman-Kodak Company
 patents
bronzeMedal1 out of 834,601 
Other
 patents

Years Active: 1988-2007

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Areas of Expertise:
Cellulose Esters
Plasticizers
Polyol Esters
Carbohydrate Esters
Dissolving-Grade Pulp
Xylan
Coating Compositions
Hydroxyaromatic Compounds
Carbonylation
Aminoaromatic Compounds
4-Substituted Aryl Olefins
20 patents (USPTO):Explore Patents
1. 7276546 - Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same (2007-10-02),
2. 6977275 - Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same (2005-12-20),
3. 6160111 - Process for preparing cellulose esters using a sulfonic acid resin (2000-12-11),
4. 616011 - Process for preparing cellulose esters using a sulfonic acid resin (2000-12-12),
5. 6057438 - Process for the co-production of dissolving-grade pulp and xylan (2000-05-02),
6. 5929229 - Direct process for the production of cellulose esters (1999-07-27),
7. 5770726 - Process for preparing a cellllose acetoacetate alkanoates (1998-06-23),
8. 5750677 - Direct process for the production of cellulose esters (1998-05-12),
9. 5597912 - Process for preparing cellulose esters by use of carboxylic acids (1997-01-28),
10. 5595591 - Cellulose acetoacetate esters used in coating compositions (1997-01-21),
11. 5521304 - Cellulose acetoacetate esters (1996-05-28),
12. 5420267 - Cellulose acetoacetate esters (1995-05-30),
13. 5360843 - Cellulose acetoacetates (1994-11-01),
14. 5302637 - Miscible blends of cellulose esters and vinylphenol containing polymers (1994-04-12),
15. 5292877 - Cellulose acetoacetates (1994-03-08),

Title: Kevin J Edgar: Innovator in Polymer Plasticizers

Introduction

Kevin J Edgar, an inventive figure based in Kingsport, TN, has made significant contributions to the field of polymer science. With a remarkable portfolio of 20 patents, his work primarily revolves around innovative plasticizers, enhancing polymer compositions for various applications.

Latest Patents

Among his most recent patents, Edgar has focused on carbohydrate esters and polyol esters as plasticizers for polymers. His inventions detail methods of synthesizing these esters to create plasticized polymer compositions. Furthermore, he has developed articles that utilize these advanced materials, emphasizing their effectiveness and versatility.

Career Highlights

Throughout his career, Kevin has worked with leading companies in the chemical industry, notably Eastman Chemical Company and Eastman Kodak Company. His tenure at these organizations has allowed him to refine his expertise and innovate solutions that address industry needs.

Collaborations

In his journey, Kevin has collaborated with esteemed colleagues such as Charles Michael Buchanan and Jonathan Edward Lawniczak. These partnerships have fostered a dynamic exchange of ideas, contributing to the successful development of his patented technologies.

Conclusion

Kevin J Edgar remains a pivotal figure in the realm of polymer innovations. His dedication to improving plasticizers has not only advanced his career but has also significantly impacted the materials science landscape. The ongoing exploration of carbohydrate and polyol esters stands as a testament to his innovative spirit and commitment to excellence.

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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