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For the Inventor, By the Inventor

Spring, TX, United States of America

Robert A Grigsby, Jr

This inventor holds 26 USPTO granted patents and 4 published patent applications and 8 EPO patents, primarily in Polyurethane Catalysis. Top assignees: Huntsman Petrochemical Corporation, Huntsman International LLC, Huntsman Corporation Hungary Zrt. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert A Grigsby, Jr. Retrieved from https://idiyas.com/inventor/robert-a-grigsby-jr-lpauulax

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

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 80.8

 

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Austin, TX (US) (1997 - 2008)
  • Spring, TX (US) (2009 - 2022)

Company Filing History:

goldMedal22 out of 259 
 
Huntsman Petrochemical Corporation
 patents
silverMedal4 out of 297 
 
Huntsman International LLC
 patents
bronzeMedal3 out of 5 
 
Huntsman Corporation Hungary Zrt
 patents
where one patent can have more than one assignee

Years Active: 1997-2026

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Areas of Expertise:
Polyurethane Catalysts
Amine Catalysts
Dispersants
Cement Admixtures
Aldehyde Reduction
Sterically Hindered Amines
Pyrrolidine-Based Catalysts
Lignocellulosic Composites
Reactive Amine Catalysts
Heat Activated Catalysts
Organic Anion Systems
Alkali Silicate Composites
26 patents (USPTO):Explore Patents
1. 12600812 - Dispersants made from isocyanates and amines (2026-04-14),
2. 11472739 - Admixture composition to improve strength of cement cured products (2022-10-18),
3. 10766994 - Reduction of aldehydes in amine catalysts (2020-09-08),
4. 10364337 - Inhibition of amine oxidation (2019-07-30),
5. 10131737 - Reduction of aldehydes in amine catalysts (2018-11-20),
6. 9988483 - Pyrrolidine-based catalysts for use in polyurethane materials (2018-06-05),
7. 9987588 - Sterically hindered amines and associated methods (2018-06-05),
8. 9856344 - Reduction of aldehydes in amine catalysts (2018-01-02),
9. 9700832 - Sterically hindered amines and associated methods (2017-07-11),
10. 9352271 - Sterically hindered amines and associated methods (2016-05-31),
11. 9303113 - Release compositions for lignocellulosic composites (2016-04-05),
12. 8945280 - Method to decrease decomposition products in solutions that absorb acidic gases such as carbon dioxide and the like in the presence of oxygen (2015-02-03),
13. 8858828 - Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidic gases (2014-10-14),
14. 8822729 - Method for providing a secondary or tertiary amine (2014-09-02),
15. 8664445 - Method for providing a secondary or tertiary amine (2014-03-04),

Title: The Inventor Profile of Robert A. Grigsby, JR

Introduction: Robert A. Grigsby, JR is a renowned inventor based in Spring, Texas, known for his innovative contributions to various industries.

Latest Patents: Robert A. Grigsby, JR holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Robert A. Grigsby, JR has been instrumental in developing cutting-edge solutions that have significantly impacted the market.

Collaborations: Throughout his career, Robert A. Grigsby, JR has collaborated with leading companies, research institutions, and universities to bring his inventions to life and make a lasting impact on society.

Conclusion: Robert A. Grigsby, JR's passion for innovation and his dedication to pushing the boundaries of what is possible make him a standout figure in the world of inventors.

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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