Hartland, WI, United States of America

Hartmann Controls, Inc.


USPTO Granted Patents = 4

% Expired Patents = 50.0

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

goldMedal Henry Guenther (2 out of 2 patents)

silverMedal Mark Blumreiter (2 out of 2 patents)

bronzeMedal 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:

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.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#9 in Hartland, WI

#1,255 in Wisconsin

#60,501 in US

Hartland, WI (US)
Hartland, WI, United States of America
Forward Citations = 3

6 inventors:

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