Trademarks = 3

Forward Citations = 108

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5 inventors (with patents filed for the assignee):

Martin Kehoe (7 out of 7 patents)

Daniel Pierre Kehoe (5 out of 11 patents)

Thomas Joynson-Dickomeit (5 out of 5 patents)

4. Paul Martin Kehoe (4 out of 14 patents)

5. Terrence Reid (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. D1038700 - Glass (2024-08-13),

2. D1011840 - Glass (2024-01-23),

3. D970294 - Glass (2022-11-22),

4. D970293 - Glass (2022-11-22),

5. D952409 - Glass (2022-05-24),

6. D901239 - Aerator (2020-11-10),

7. D852238 - Beverage chilling device (2019-06-25),

8. D840755 - Glass (2019-02-19),

9. D836905 - Flask with funnel (2019-01-01),

10. D612659 - Wine aerator (2010-03-30),

11. D535558 - Wine oxygenator (2007-01-23),

Company Overview

Product Specialties Inc., based in Whitby, Canada, specializes in the development and manufacturing of innovative products tailored for various industries. The company focuses on delivering high-quality solutions that enhance operational efficiency and meet the evolving needs of its clients. With a commitment to research and technology, Product Specialties engages in advanced engineering practices, ensuring its offerings remain at the forefront of industry standards and technological advancements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#1 in Whitby

#1,378 in Canada

#51,761 in the World

Whitby, Canada

Product Specialties Inc.

Forward Citations = 108

5 inventors:

Martin Kehoe (7 out of 7 patents)

Daniel Pierre Kehoe (5 out of 11 patents)

Thomas Joynson-Dickomeit (5 out of 5 patents)

4. Paul Martin Kehoe (4 out of 14 patents)

5. Terrence Reid (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Product Specialties Inc.. Retrieved from https://idiyas.com/company/product-specialties

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]