Trademarks = 2

Forward Citations = 161

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5 inventors (with patents filed for the assignee):

Robert L Quinlan (4 out of 51 patents)

Patrick William Brown (3 out of 69 patents)

John Wilford Spirk (2 out of 111 patents)

4. John Richard Nottingham (2 out of 246 patents)

5. Patrick W Brown (1 out of 15 patents)

4 patents: Sort by Forward Citations

1. 6705249 - Pet feeding system with storage compartment (2004-03-16),

2. 6427626 - Pet feeding system with storage compartment (2002-08-06),

3. 6209487 - Pet feeding system (2001-04-03),

4. D432280 - Animal feeding vessel (2000-10-17),

Company Overview

Petzone Products Limited is a leading provider of high-quality pet supplies and accessories. With a wide range of products including food, toys, grooming supplies, and more, Petzone Products is committed to keeping pets happy and healthy. Our team of experts carefully curates our product selection to ensure that pet owners can trust us to provide only the best for their beloved companions. Visit our website to shop our latest offerings and discover why pet owners choose Petzone Products for all their pet care needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#279 in Cleveland, OH

#2,334 in Ohio

#60,641 in US

Cleveland, OH, United States of America

Petzone Products Limited

Forward Citations = 161

5 inventors:

Robert L Quinlan (4 out of 51 patents)

Patrick William Brown (3 out of 69 patents)

John Wilford Spirk (2 out of 111 patents)

4. John Richard Nottingham (2 out of 246 patents)

5. Patrick W Brown (1 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Petzone Products Limited. Retrieved from https://idiyas.com/company/petzone-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]