The Protectoseal Company, based in Bensenville, Illinois, specializes in the development and manufacturing of innovative solutions for hazardous material storage and handling. The company focuses on producing safety products such as vapor control systems, tank venting solutions, and spill containment equipment, catering primarily to industries that require stringent safety and environmental compliance. With a commitment to quality and safety, Protectoseal serves a diverse range of sectors, ensuring effective management of volatile substances.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#3 in Bensenville, IL

#1,014 in Illinois

#19,944 in US

#37,887 in the World

Bensenville, IL, United States of America

The Protectoseal Company

Forward Citations = 156

13 inventors:

Thomas C Piotrowski (5 out of 5 patents)

William J Zehr (5 out of 5 patents)

Dwight E Brooker (3 out of 3 patents)

4. Martin Clift (3 out of 3 patents)

5. Baohai Liu (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Protectoseal Company. Retrieved from https://idiyas.com/company/protectoseal-company

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]