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: Sort by Forward Citations

1. 10961998 - Electro-hydraulic swashplate control arrangement for an axial piston pump (2021-03-30),

2. 9845892 - Multiple action forced fluid evacuation system (2017-12-19),

3. 9482212 - Holddown system for an axial piston pump (2016-11-01),

4. 9334777 - Fluid conduit arrangement (2016-05-10),

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.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#8 in Hartland, WI

#1,238 in Wisconsin

#59,059 in US

Hartland, WI, United States of America

Hartmann Controls, Inc.