For the Inventor, By the Inventor

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Fairlawn, OH, United States of America

Gencorp, Inc.

USPTO Granted Patents = 240

% Expired Patents = 0.83

CIPO Patents = 5

Trademarks = 9

Forward Citations = 3,886

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179 inventors (with patents filed for the assignee):

Robert L Brown (20 out of 52 patents)

Earl G Melby (19 out of 28 patents)

Ronald E Dupuy (18 out of 19 patents)

4. I Glen Hargis (14 out of 14 patents)

5. Richard D Hein (13 out of 26 patents)

6. Satish C Sharma (13 out of 21 patents)

7. John A Wilson (11 out of 11 patents)

8. Hubert J Fabris (10 out of 31 patents)

9. Douglas S McBain (10 out of 13 patents)

10. Frederick J McGarry (9 out of 22 patents)

11. Russell A Livigni (9 out of 35 patents)

12. David E Baxter (9 out of 14 patents)

13. David L Fishel (8 out of 11 patents)

14. Kohji Y Chihara (8 out of 8 patents)

15. Raymond J Weinert (7 out of 40 patents)

Core Competencies:

Weatherstrip

Molded Components

Latex Binder

Extrusion

Coating

Adhesive Composition

Sealing Strip

Anti-Fracture Membrane

Acoustic Lamina

Polymeric Sheets

Flexible Membrane

Vacuum Gasket

240 patents: Sort by Forward Citations

1. 7171785 - Two piece outer belt weatherstrip (2007-02-06),

2. 7152374 - Composite extrusion for trim seal strip and method for forming same (2006-12-26),

3. 6982112 - Method of coating rubber with solventless crystalline polyolefin coatings (2006-01-03),

4. 6440492 - Methods of coating rubber with solventless crystalline polyolefin coatings (2002-08-27),

5. 6402874 - Method for manufacturing an integrally molded applique article for a vehicle with integral cosmetic and functional material (2002-06-11),

6. 6342286 - Embossment for plastic panels (2002-01-29),

7. 6337359 - Latex binder for nonwoven fibers and article made therewith (2002-01-08),

8. 6321490 - Mechanically interlocked weatherstrip (2001-11-27),

9. 6282840 - Mechanically interlocked weatherstrip (2001-09-04),

10. 6128859 - Mechanically interlocked weatherstrip (2000-10-10),

11. 6106911 - Beltstrip for a motor vehicle (2000-08-22),

12. 6106275 - Molding press apparatus (2000-08-22),

13. 6103308 - Paper coating lubricant (2000-08-15),

14. 6103168 - Method for manufacturing an integrally molded applique article for a (2000-08-15),

15. 6070363 - Mechanically interlocked weatherstrip (2000-06-06),

Company Overview

Gencorp, Inc., based in Fairlawn, Ohio, specializes in automotive sealing solutions, focusing on the development and manufacturing of high-performance weatherstrip and molded components. The company is recognized for its expertise in various core technology areas, including latex binder formulations, extrusion processes, and adhesive compositions. Gencorp's innovative sealing strips and anti-fracture membranes are integral to enhancing vehicle durability and performance, catering to the evolving needs of the automotive industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

240 Patents

#1 in Fairlawn, OH

#79 in Ohio

#1,765 in US

#3,590 in the World

Fairlawn, OH, United States of America

Gencorp, Inc.

Forward Citations = 3,886

179 inventors:

Robert L Brown (20 out of 52 patents)

Earl G Melby (19 out of 28 patents)

Ronald E Dupuy (18 out of 19 patents)

4. I Glen Hargis (14 out of 14 patents)

5. Richard D Hein (13 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gencorp, Inc.. Retrieved from https://idiyas.com/company/gencorp

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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