Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#9 in Hartland, WI
#1,258 in Wisconsin
#60,641 in US
Hartmann Controls, Inc.
Forward Citations = 3
6 inventors:
Hartland, WI, United States of America
Hartmann Controls, Inc.
% Expired Patents = 50.0
Forward Citations = 3
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6 inventors (with patents filed for the assignee):
Henry Guenther (2 out of 2 patents)
Mark Blumreiter (2 out of 2 patents)
Donald G Bethke (2 out of 4 patents)
4. Eric Roberts (1 out of 1 patent)
5. Bruce McBee (1 out of 8 patents)
6. David C Check (1 out of 1 patent)
4 patents:
Company Overview
Hartmann Controls, Inc. is a leading provider of state-of-the-art access control solutions for commercial and industrial applications. With a focus on innovation and quality, Hartmann Controls offers a wide range of products including access control panels, readers, and software. Their solutions are designed to enhance security and efficiency for businesses of all sizes.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hartmann Controls, Inc.. Retrieved from https://idiyas.com/company/hartmann-controls
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]