Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#138 in Marietta, GA
#2,808 in Georgia
#136,844 in US
Pirana Plugs
Forward Citations = 21
3 inventors:
Marietta, GA, United States of America
Pirana Plugs
% Expired Patents = 100.0
Forward Citations = 21
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
John D Witzigreuter (1 out of 50 patents)
Michael Mueller (1 out of 2 patents)
Michael S O'Keefe (1 out of 8 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pirana Plugs. Retrieved from https://idiyas.com/company/pirana-plugs
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]