John T Klein (3 out of 6 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#18 in Montgomery, AL
#362 in Alabama
#73,860 in US
Amtren Corporation
Forward Citations = 26
1 inventor:
Montgomery, AL, United States of America
Amtren Corporation
% Expired Patents = 100.0
Forward Citations = 26
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1 inventor (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amtren Corporation. Retrieved from https://idiyas.com/company/amtren
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]