Trademarks = 1

Forward Citations = 22

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3 inventors (with patents filed for the assignee):

Peter F Vogt (3 out of 13 patents)

Marvin F Preiser (3 out of 3 patents)

Robert J Flores (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 5700474 - Bird aversion compositions (1997-12-23),

2. 5549902 - Bird aversion compounds (1996-08-27),

3. 5466674 - Bird aversion compounds (1995-11-14),

4. 4678613 - Process for the purification of triphenylmethane compounds (1987-07-07),

Company Overview

PMC Specialties Group Inc. is a leading provider of specialty chemicals and ingredients for a wide range of industries. We offer a comprehensive portfolio of products and solutions that are designed to meet the unique needs of our customers. With a focus on innovation and sustainability, we are committed to providing high-quality products and exceptional service to our customers around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#4 in Rocky River, OH

#2,335 in Ohio

#60,671 in US

Rocky River, OH, United States of America

Pmc Specialties Group Inc.

Forward Citations = 22

3 inventors:

Peter F Vogt (3 out of 13 patents)

Marvin F Preiser (3 out of 3 patents)

Robert J Flores (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pmc Specialties Group Inc.. Retrieved from https://idiyas.com/company/pmc-specialties-group

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]