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Pittsburgh, PA, United States of America

Ppg Industries, Inc.

USPTO Granted Patents = 2,825

% Expired Patents = 0.11

CIPO Patents = 17

Trademarks = 103

Forward Citations = 51,009

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1,447 inventors (with patents filed for the assignee):

Wen-Hsuan Chang (82 out of 83 patents)

Jerome A Seiner (63 out of 63 patents)

Rostyslaw Dowbenko (62 out of 62 patents)

4. Suryya K Das (53 out of 59 patents)

5. Robert G Frank (51 out of 53 patents)

6. Gregory J McCollum (50 out of 137 patents)

7. Karl F Schimmel (47 out of 55 patents)

8. Roger M Christenson (44 out of 45 patents)

9. Helmut Franz (40 out of 40 patents)

10. Samuel Porter, Jr (39 out of 39 patents)

11. Marco Wismer (34 out of 34 patents)

12. Joseph F Bosso (34 out of 34 patents)

13. Charles M Kania (33 out of 54 patents)

14. Marvis E Hartman (30 out of 45 patents)

15. Chia-Cheng Lin (27 out of 47 patents)

Core Competencies:

Waterborne Coatings

Photochromic Materials

Thermosetting Composites

Glass Fiber Reinforcements

Multilayer Packaging

Aqueous Resins

Polymer Compositions

Electrodepositable Coatings

Microporous Materials

Thermal Management

Inkjet Printing Media

Glass Monofilaments

2,825 patents: Sort by Forward Citations

1. 8062746 - Resin compatible yarn binder and uses thereof (2011-11-22),

2. 7230767 - Image display system utilizing light emitting material (2007-06-12),

3. 7101930 - Waterborn film-forming compositions containing alternating copolymers of isobutylene type monomers (2006-09-05),

4. 6004676 - Optical fiber cable assembly (1999-12-21),

5. 5976652 - Polypropylene film/adhesion promoter/metal laminate and its use for the (1999-11-02),

6. 5955520 - Photochromic indeno-fused naphthopyrans (1999-09-21),

7. 5948557 - Very thin microporous material (1999-09-07),

8. 5916686 - Siloxane organic hybrid polymer catalyst (1999-06-29),

9. 5916625 - Method and apparatus for spraying waterborne coatings under varying (1999-06-29),

10. 5910458 - Glass fiber mats, thermosetting composites reinforced with the same and (1999-06-08),

11. 5908689 - Glass fiber strand mats, thermosetting composites reinforced with the (1999-06-01),

12. 5906843 - Amorphous precipitated silica having large liquid carrying capacity (1999-05-25),

13. 5906722 - Method of converting amine hydrohalide into free amine (1999-05-25),

14. 5905121 - Active ester urethane crosslinking agents and their use in film-forming (1999-05-18),

15. 5904829 - Method of converting amine hydrohalide into free amine (1999-05-18),

Company Overview

PPG Industries, Inc. is a leading global supplier of coatings and specialty materials, headquartered in Pittsburgh, Pennsylvania. The company specializes in a diverse range of coating compositions, including waterborne coatings, photochromic materials, and thermosetting composites. PPG's innovative solutions cater to various industries, focusing on enhancing performance and sustainability through advanced technologies such as aqueous resins and multilayer packaging. Their expertise also extends to glass fiber reinforcements and electrodepositable coatings, positioning them as a key player in the coatings sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2,825 Patents

#2 in Pittsburgh, PA

#6 in Pennsylvania

#168 in US

#337 in the World

Pittsburgh, PA, United States of America

Ppg Industries, Inc.

Forward Citations = 51,009

1,447 inventors:

Wen-Hsuan Chang (82 out of 83 patents)

Jerome A Seiner (63 out of 63 patents)

Rostyslaw Dowbenko (62 out of 62 patents)

4. Suryya K Das (53 out of 59 patents)

5. Robert G Frank (51 out of 53 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ppg Industries, Inc.. Retrieved from https://idiyas.com/company/ppg-industries

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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