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Pittsburgh, PA, United States of America

Mobay Corporation

USPTO Granted Patents = 165

CIPO Patents = 12

Trademarks = 11

Forward Citations = 1,802

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175 inventors (with patents filed for the assignee):

Sivaram Krishnan (22 out of 71 patents)

Peter H Markusch (14 out of 82 patents)

Neil H Nodelman (11 out of 34 patents)

4. John E Dewhurst (9 out of 36 patents)

5. William E Slack (8 out of 81 patents)

6. Dennis E Jackman (8 out of 20 patents)

7. James W Rosthauser (8 out of 57 patents)

8. Charles E Lundy (8 out of 20 patents)

9. Roger J White (7 out of 10 patents)

10. Mark W Witman (7 out of 21 patents)

11. Terry A Potter (6 out of 28 patents)

12. Walter M Zeck (6 out of 11 patents)

13. Karen K Brown (5 out of 34 patents)

14. Charles S Gracik (5 out of 8 patents)

15. Ashok M Sarpeshkar (5 out of 22 patents)

Core Competencies:

Rigid Foams

Polyurethane Elastomers

Isocyanate Prepolymers

Polycarbonate Compositions

Coating Compositions

Azeotropes

Hyaluronic Acid

Adhesives

Impact Absorbing Media

Pesticidal Foams

Mold Release Agents

Gas Analyzers

165 patents: Sort by Forward Citations

1. 5106527 - Azeotropes of 2-methylbutane and 1,1-dichloro-1-fluorethane and the use (1992-04-21),

2. 5102920 - Novel azeotropes and the use thereof in the production of rigid foams (1992-04-07),

3. 5098984 - Isocyanate terminated prepolymers and the use thereof in a rim process (1992-03-24),

4. 5093487 - Low viscosity high molecular weight filter sterilizable hyaluronic acid (1992-03-03),

5. 5091568 - Oxygen-ruthenium oxide oxidation of 2-hydroxy-3,3-dimethyl-butanoic acid (1992-02-25),

6. 5091475 - Powder coatings with flat finishes (1992-02-25),

7. 5087665 - Toughened, hydrolysis resistant polycarbonate/polyester blends (1992-02-11),

8. 5087524 - Article molded from a polycarbonate composition having improved (1992-02-11),

9. 5086097 - Ultraviolet stabilizer for polycarbonate compositions (1992-02-04),

10. 5085813 - Dust free pan granulator and method of operation (1992-02-04),

11. 5081210 - Polyurethane elastomers (1992-01-14),

12. 5081204 - Polyurethane elastomers (1992-01-14),

13. 5079328 - Polyurethane elastomers (1992-01-07),

14. 5079327 - Polyurethane elastomers (1992-01-07),

15. 5076989 - Internal mold release agent for use in reaction injection molding (1991-12-31),

Company Overview

Mobay Corporation, headquartered in Pittsburgh, PA, specializes in advanced polyurethane technologies, focusing on the development and manufacturing of rigid foams, polyurethane elastomers, and isocyanate prepolymers. The company is known for its innovative solutions in polycarbonate compositions and coating compositions, as well as its expertise in adhesives and hyaluronic acid applications. With a commitment to research and development, Mobay plays a significant role in enhancing material performance across various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

165 Patents

#24 in Pittsburgh, PA

#105 in Pennsylvania

#2,409 in US

#5,005 in the World

Pittsburgh, PA, United States of America

Mobay Corporation

Forward Citations = 1,802

175 inventors:

Sivaram Krishnan (22 out of 71 patents)

Peter H Markusch (14 out of 82 patents)

Neil H Nodelman (11 out of 34 patents)

4. John E Dewhurst (9 out of 36 patents)

5. William E Slack (8 out of 81 patents)

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

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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