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For the Inventor, By the Inventor

Porta Westfalica, Germany

Bernstein Ag


USPTO Granted Patents = 13

% Expired Patents = 61.5


Forward Citations = 41

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18 inventors (with patents filed for the assignee):

goldMedal Markus Finger (5 out of 5 patents)

silverMedal Joachim Ulfik (4 out of 6 patents)

bronzeMedal Rolf Wecke (4 out of 16 patents)

4.  Uwe Diekröger (2 out of 2 patents)

5.  Michael Schnitker (2 out of 2 patents)

6.  Lothar Pedron (2 out of 2 patents)

7.  Marcus Scholz (1 out of 1 patent)

8.  Georg Zwirkowski (1 out of 1 patent)

9.  Thomas Krause (1 out of 1 patent)

10.  Klaus Wehmeyer (1 out of 2 patents)

11.  Meinhard Gerner (1 out of 3 patents)

12.  Jürgen Weiss (1 out of 1 patent)

13.  Micahel Leuschner (1 out of 1 patent)

14.  Andreas Hofmann (1 out of 1 patent)

15.  Matthias Krühler (1 out of 1 patent)


13 patents:

1. 10725437 - Safety sensor for monitoring the operational safety of a system (2020-07-28),
2. 10149542 - Support column system for supporting at least one computer installation, and support column therefor (2018-12-11),
3. 10024053 - Support column system for supporting at least one computer installation (2018-07-17),
4. 9646777 - Electrical switching device (2017-05-09),
5. 8933353 - Foot-operated switch (2015-01-13),
6. 7271358 - Switching hinge (2007-09-18),
7. 7238900 - Switching hinge (2007-07-03),
8. 6913247 - Quick-action tensioning device for cable control switches (2005-07-05),
9. 6891118 - Manually operable electrical operating member (2005-05-10),
10. 6750658 - Inductive safety sensor for monitoring doors and gates (2004-06-15),
11. 6667449 - Switch hinge (2003-12-23),
12. 6590156 - Sensor and profile groove housing (2003-07-08),
13. 6236006 - Switch with contact tips penetrating cable sheath and conductors by hinged lid pressure pad (2001-05-22),
Company Overview
Bernstein AG is a prominent player in the field of industrial automation and control technology, specializing in the development and manufacturing of high-quality components and systems. The company focuses on areas such as safety technology, sensor technology, and control systems, catering to various industries including machinery, automotive, and logistics. Headquartered in Porta Westfalica, Germany, Bernstein AG is committed to innovation and quality, providing solutions that enhance operational efficiency and safety in complex industrial environments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#2 in Porta Westfalica

#3,085 in Germany

#45,081 in the World

Porta Westfalica, DE
Porta Westfalica, Germany

Bernstein Ag

Forward Citations = 41

18 inventors:

goldMedal Markus Finger (5 out of 5 patents)

silverMedal Joachim Ulfik (4 out of 6 patents)

bronzeMedal Rolf Wecke (4 out of 16 patents)

4.  Uwe Diekröger (2 out of 2 patents)

5.  Michael Schnitker (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bernstein Ag. Retrieved from https://idiyas.com/company/bernstein-ag

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]
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