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USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#14 in Winchester, VA
#1,328 in Virginia
#73,815 in US
Gtr Development LLC
Forward Citations = 56
3 inventors:
Winchester, VA, United States of America
Gtr Development LLC
% Expired Patents = 66.7
CIPO Patents = 1
Trademarks = 2
Forward Citations = 56
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3 inventors (with patents filed for the assignee):
Charles J Groeller (3 out of 11 patents)
Guy Thomas Rini (3 out of 5 patents)
Dale B Henningson (2 out of 11 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gtr Development LLC. Retrieved from https://idiyas.com/company/gtr-development
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]
1 patent (CIPO):
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]