EPO Patents = 1

Trademarks = 3

Forward Citations = 455

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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: Sort by Forward Citations

#33 in Maple Grove, MN

#1,649 in Minnesota

#60,597 in US

Geospan Corporation

Forward Citations = 455

8 inventors:

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)

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]

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]