Forward Citations = 47

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4 inventors (with patents filed for the assignee):

Raymond J Foley (2 out of 4 patents)

Raymond G Plummer (2 out of 4 patents)

J Thomas Schaffer (2 out of 3 patents)

4. Mike Kosmyna (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5322571 - Method and apparatus for cleaning hoses (1994-06-21),

2. 5287867 - Apparatus and method for insuring and controlling turbulent flow for (1994-02-22),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#92 in Toledo, OH

#3,642 in Ohio

#94,905 in US

Toledo, OH, United States of America

Plummer Design & Technologies, Inc.

Forward Citations = 47

4 inventors:

Raymond J Foley (2 out of 4 patents)

Raymond G Plummer (2 out of 4 patents)

J Thomas Schaffer (2 out of 3 patents)

4. Mike Kosmyna (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plummer Design & Technologies, Inc.. Retrieved from https://idiyas.com/company/plummer-design-and-technologies

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]