% Expired Patents = 50.0

Trademarks = 1

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Berryinne Decker (2 out of 8 patents)

James H Duvall (1 out of 12 patents)

Keith Muny (1 out of 2 patents)

4. Brian Buehner (1 out of 1 patent)

5. Pasco R Santurri (1 out of 1 patent)

6. Denise M Katona (1 out of 1 patent)

7. Joseph T Mausar (1 out of 1 patent)

8. Gary A Avalon (1 out of 7 patents)

2 patents: Sort by Forward Citations

1. 10864172 - Transdermal patch for oil delivery (2020-12-15),

2. 9023553 - Multilayered composite proton exchange membrane and a process for manufacturing the same (2015-05-05),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#49 in Mentor, OH

#3,641 in Ohio

#94,841 in US

Mentor, OH, United States of America

Chemsultants International Inc.

Forward Citations = 0

8 inventors:

Berryinne Decker (2 out of 8 patents)

James H Duvall (1 out of 12 patents)

Keith Muny (1 out of 2 patents)

4. Brian Buehner (1 out of 1 patent)

5. Pasco R Santurri (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemsultants International Inc.. Retrieved from https://idiyas.com/company/chemsultants-international

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]