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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#2 in Ossian, IN
#1,327 in Indiana
#94,905 in US
Perma-Column, Inc
Forward Citations = 27
3 inventors:
Ossian, IN, United States of America
Perma-Column, Inc
Calculating rank
Trademarks = 4
Forward Citations = 27
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3 inventors (with patents filed for the assignee):
Robert L Meyer (2 out of 41 patents)
Phillip T Stoller (2 out of 2 patents)
Brandon R Meyer (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Perma-Column, Inc. Retrieved from https://idiyas.com/company/perma-column
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]