Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#1 in Lone Rock, WI
#1,482 in Wisconsin
#73,815 in US
Halvor, Inc.
Forward Citations = 24
4 inventors:
Lone Rock, WI, United States of America
Halvor, Inc.
% Expired Patents = 100.0
Forward Citations = 24
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4 inventors (with patents filed for the assignee):
Eric H Eby (3 out of 11 patents)
Rick Parduhn (3 out of 3 patents)
Robert T Schofield (1 out of 4 patents)
4. James C Boda (1 out of 38 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Halvor, Inc.. Retrieved from https://idiyas.com/company/halvor
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]