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Lake Forest, IL, United States of America

Prestone Products Corporation

Calculating rank

USPTO Granted Patents = 62

% Expired Patents = 8.1

CIPO Patents = 2

EPO Patents = 17

Trademarks = 28

Forward Citations = 728

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35 inventors (with patents filed for the assignee):

Peter M Woyciesjes (38 out of 50 patents)

Aleksei V Gershun (33 out of 43 patents)

Bo Yang (30 out of 43 patents)

4. Filipe J Marinho (9 out of 20 patents)

5. Thomas G Kalagher (7 out of 9 patents)

6. Colin M Dilley (6 out of 8 patents)

7. Brian Holliday (5 out of 5 patents)

8. Richard F Creeron (4 out of 7 patents)

9. Stephen M Woodward (4 out of 6 patents)

10. Russell Wright (4 out of 4 patents)

11. Kathleen Villa (4 out of 4 patents)

12. Joseph K Mathews (3 out of 3 patents)

13. David L Balog (2 out of 5 patents)

14. Carol S Jeffcoate (2 out of 5 patents)

15. Laurie A Gallagher (2 out of 2 patents)

Core Competencies:

Heat Transfer Fluids

Corrosion Inhibitors

Cleaning Compositions

Coolant Additive Package

Super Concentrate Additive

Brazed Aluminum

Frost Prevention

Antifreeze Compositions

Chemical Additive Package

Engine Cooling Systems

Ion Exchange Resins

Winter Precipitation

62 patents: Sort by Forward Citations

1. 12215272 - Heat transfer fluids and corrosion inhibitor formulations for use thereof (2025-02-04),

2. 11912493 - De-icer scraper cap (2024-02-27),

3. 11639457 - Heat transfer fluids and methods for preventing corrosion in heat transfer systems (2023-05-02),

4. 11560505 - Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations (2023-01-24),

5. 11214723 - Super concentrate additive solution composition (2022-01-04),

6. 11034915 - Cleaning compositions and methods for cleaning engine cooling systems (2021-06-15),

7. 10557070 - Heat transfer fluids and corrosion inhibitor formulations for use thereof (2020-02-11),

8. 10119058 - Heat transfer fluid additive composition (2018-11-06),

9. 10017678 - Heat transfer fluid additive composition (2018-07-10),

10. 9994755 - Heat transfer fluids and corrosion inhibitor formulations for use thereof (2018-06-12),

11. D818362 - De-icer scraper cap (2018-05-22),

12. D813678 - Coolant additive package (2018-03-27),

13. 9669965 - Chemical additive package (2017-06-06),

14. 9660277 - Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein (2017-05-23),

15. 9598664 - Composition for cleaning a heat transfer system having an aluminum component (2017-03-21),

Company Overview

Prestone Products Corporation, headquartered in Lake Forest, Illinois, specializes in the development and manufacturing of advanced heat transfer fluids. The company focuses on innovative solutions such as corrosion inhibitors, cleaning compositions, and coolant additive packages, catering to a diverse range of applications in automotive and industrial sectors. With a commitment to quality and performance, Prestone is recognized for its expertise in antifreeze compositions and frost prevention technologies, ensuring optimal engine protection and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

62 Patents

#9 in Lake Forest, IL

#325 in Illinois

#5,849 in US

#11,782 in the World

Lake Forest, IL, United States of America

Prestone Products Corporation

Forward Citations = 728

35 inventors:

Peter M Woyciesjes (38 out of 50 patents)

Aleksei V Gershun (33 out of 43 patents)

Bo Yang (30 out of 43 patents)

4. Filipe J Marinho (9 out of 20 patents)

5. Thomas G Kalagher (7 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prestone Products Corporation. Retrieved from https://idiyas.com/company/prestone-products

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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