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USPTO Data Jan 1 1976 - Nov 3 2026
4 Patents
#34 in Maple Grove, MN
#1,654 in Minnesota
#60,737 in US
Geospan Corporation
Forward Citations = 456
8 inventors:
Maple Grove, MN, United States of America
Geospan Corporation
Calculating rank
EPO Patents = 1
Trademarks = 3
Forward Citations = 456
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8 inventors (with patents filed for the assignee):
Theodore M Lachinski (3 out of 3 patents)
Stephen Boggs (3 out of 3 patents)
Nishalan Nair Revi Andran (2 out of 2 patents)
4. Grant W Effertz (2 out of 2 patents)
5. Jeffrey M Setterholm (2 out of 10 patents)
6. John W Longfellow (1 out of 1 patent)
7. Paul M Blais (1 out of 1 patent)
8. Louis S Ptacek (1 out of 1 patent)
4 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Geospan Corporation. Retrieved from https://idiyas.com/company/geospan
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]