Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#3 in North Royalton, OH
#2,864 in Ohio
#73,904 in US
Plymar, Ltd.
Forward Citations = 25
3 inventors:
North Royalton, OH, United States of America
Plymar, Ltd.
Calculating rank
Forward Citations = 25
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Gerhard R Plamper (3 out of 20 patents)
Eric P Plamper (1 out of 1 patent)
John V Marron (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plymar, Ltd.. Retrieved from https://idiyas.com/company/plymar
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]
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]
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]