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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#1,543 in Houston, TX
#6,308 in Texas
#94,905 in US
Epi, L.p.
Forward Citations = 86
5 inventors:
Houston, TX, United States of America
Epi, L.p.
% Expired Patents = 50.0
EPO Patents = 1
Forward Citations = 86
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5 inventors (with patents filed for the assignee):
Jack I Trowbridge, Jr (1 out of 2 patents)
Ricky L Wright (1 out of 2 patents)
Delano S Richie (1 out of 2 patents)
4. David D Barton (1 out of 10 patents)
5. Gad Janay (1 out of 6 patents)
6. Michael Neumayer (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Epi, L.p.. Retrieved from https://idiyas.com/company/epi
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]
1 patent (EPO):
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]