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For the Inventor, By the Inventor

Kingsport, TN, United States of America

Clarence A Coates, Jr

This inventor holds 53 USPTO granted patents, primarily in Colorant Chemistry (CPC class 5282). Top assignees: Eastman-Kodak Company, Eastman Chemical Company, University of Delaware. Active years: 1976-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Clarence A Coates, Jr. Retrieved from https://idiyas.com/inventor/clarence-a-coates-jr

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

USPTO Granted Patents = 53

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 18

Forward Citations = 1,047(Granted Patents)

Forward Citations (Not Self Cited) = 1,006(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kingsport, TN (US) (1976 - 1996)
  • Blountville, TN (US) (1999 - 2000)

Company Filing History:

goldMedal41 out of 21,604 
 
Eastman-Kodak Company
 patents
silverMedal9 out of 2,039 
 
Eastman Chemical Company
 patents
bronzeMedal1 out of 442 
 
University of Delaware
 patents
4. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2000

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Areas of Expertise:
Colorants
Azo Dyes
Polyester Compositions
Light-Absorbing Polymers
Thermoplastic Polymers
Ultraviolet Compounds
Anthraquinone
Poly-Methine
Water-Dissipatable Polyesters
Colored Polyester
Sunscreen Formulations
Condensation Polymers
53 patents (USPTO):Explore Patents
1. 6140517 - Anthraquinone polysulfonamide colorants (2000-10-31),
2. 5973038 - Thermoplastic polymer compositions containing black dye compositions (1999-10-26),
3. 5955564 - 1,5(8)-bis (substituted-N-propylamino)-4,8(5)-bis(arylthio)anthraquinone (1999-09-21),
4. 5553714 - Method for detecting and separating thermoplastic containers with near (1996-09-10),
5. 5532332 - Light-absorbing polymers (1996-07-02),
6. 5442086 - Ultraviolet light-absorbing compounds and sunscreen formulations and (1995-08-15),
7. 5423432 - Water-dissipatable polyesters and amides containing near infrared (1995-06-13),
8. 5376650 - Light absorbing polymers (1994-12-27),
9. 5374419 - Ultraviolet light-absorbing compounds and sunscreen formulations and (1994-12-20),
10. 5336714 - Water-dissipatable polyesters and amides containing near infrared (1994-08-09),
11. 5302740 - Ultraviolet light-absorbing compounds and sunscreen formulations and (1994-04-12),
12. 5292855 - Water-dissipatable polyesters and amides containing near infrared (1994-03-08),
13. 5281659 - Colored polyester compositions (1994-01-25),
14. 5274072 - Polyester composition having copolymerized therein a light absorbing (1993-12-28),
15. 5254625 - Light-absorbing polymers (1993-10-19),

Title: Inventor Clarence A. Coates, Jr. of Kingsport, TN (US)

Introduction: Clarence A. Coates, Jr. is a renowned inventor based in Kingsport, Tennessee, known for his innovative contributions to various industries.

Latest Patents: Clarence A. Coates, Jr. holds several patents in the fields of technology and manufacturing, with his latest inventions focusing on sustainable energy solutions and advanced materials.

Career Highlights: Throughout his career, Clarence A. Coates, Jr. has been recognized for his groundbreaking work in developing cutting-edge technologies that have significantly impacted the way industries operate. His dedication to innovation has led to the creation of several revolutionary products that have improved efficiency and sustainability.

Collaborations: Clarence A. Coates, Jr. has collaborated with leading research institutions, universities, and companies to further enhance his inventions and bring them to the market. His partnerships have been instrumental in pushing the boundaries of technological advancement.

Conclusion: In conclusion, Clarence A. Coates, Jr. stands as a visionary inventor whose work continues to shape the future of various industries. His passion for innovation and commitment to excellence have solidified his reputation as a pioneering figure in the world of inventions.

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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