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For the Inventor, By the Inventor

Salt Lake City, UT, United States of America

Huntsman Corporation

Calculating rank
USPTO Granted Patents = 17


Trademarks = 4

Forward Citations = 122

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19 inventors (with patents filed for the assignee):

goldMedal Dudley J Primeaux (3 out of 26 patents)

silverMedal Wei-Yang Su (3 out of 74 patents)

bronzeMedal Michael Cuscurida (3 out of 91 patents)

4.  George P Speranza (2 out of 157 patents)

5.  John F Knifton (2 out of 214 patents)

6.  Thomas Orr Craig (2 out of 2 patents)

7.  George B Klingensmith (2 out of 10 patents)

8.  Terry L Renken (1 out of 38 patents)

9.  Edward T Marquis (1 out of 148 patents)

10.  Richard J Clark (1 out of 23 patents)

11.  Jiang-Jen Lin (1 out of 107 patents)

12.  Timothy L Lambert (1 out of 5 patents)

13.  James H Templeton (1 out of 7 patents)

14.  Brigitte H Licht (1 out of 6 patents)

15.  Edward C Nieh (1 out of 37 patents)


17 patents:

1. 6093750 - Expandable thermoplastic polymer particles and method for making same (2000-07-25),
2. 5977195 - Expandable thermoplastic polymer particles and method for making same (1999-11-02),
3. 5519154 - Ethoxylated ester surfactants and a process therefor (1996-05-21),
4. 5516343 - Hydrocarbon compositions containing a polyetheramide additive (1996-05-14),
5. 5504181 - Aliphatic spray polyurea elastomers (1996-04-02),
6. 5494595 - Oil soluble polyethers (1996-02-27),
7. 5480955 - Aliphatic spray polyurea elastomers (1996-01-02),
8. 5466778 - Process for polymerization of tetrahydrofuran using acidic zeolite (1995-11-14),
9. 5449725 - Polyfunctional polymers as deinking agents (1995-09-12),
10. 5442034 - Spray polyurea elastomers containing organic carbonates to improve (1995-08-15),
11. 5436351 - Imidazolidone polyetheramide surfactant (1995-07-25),
12. 5422042 - Imidazolidone polyetheramine strength enhancing additives of epoxy resin (1995-06-06),
13. 5414087 - Preparation of N-alkylpiperazines (1995-05-09),
14. 5405977 - Process for removing organic halides from alkylene carbonates (1995-04-11),
15. 5399663 - Poly(etheramide) segmented block copolymers (1995-03-21),
Company Overview
Huntsman Corporation is a global manufacturer and marketer of differentiated chemicals. The company specializes in a diverse range of products, including polyurethanes, performance products, and advanced materials, serving various industries such as automotive, construction, and textiles. With a strong emphasis on innovation, Huntsman invests in research and development to create sustainable solutions that meet the evolving needs of its customers. Headquartered in Salt Lake City, Utah, the company operates on a worldwide scale, leveraging its expertise to drive advancements in chemical technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

17 Patents

#86 in Salt Lake City, UT

#223 in Utah

#18,914 in US

#35,987 in the World

Salt Lake City, UT (US)
Salt Lake City, UT, United States of America

Huntsman Corporation

Forward Citations = 122

19 inventors:

goldMedal Dudley J Primeaux (3 out of 26 patents)

silverMedal Wei-Yang Su (3 out of 74 patents)

bronzeMedal Michael Cuscurida (3 out of 91 patents)

4.  George P Speranza (2 out of 157 patents)

5.  John F Knifton (2 out of 214 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Huntsman Corporation. Retrieved from https://idiyas.com/company/huntsman

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

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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