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Moeller Gmbh

USPTO Granted Patents = 85

% Expired Patents = 29.4

Trademarks = 5

Forward Citations = 719

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99 inventors (with patents filed for the assignee):

Wolfgang Kremers (10 out of 12 patents)

Frank Berger (9 out of 9 patents)

Joerg Schaefer (7 out of 8 patents)

4. Andreas Kraetzschmar (7 out of 7 patents)

5. Alfred Bonn (7 out of 7 patents)

6. Artur Wiese (6 out of 10 patents)

7. Wilfried Kuepper (6 out of 6 patents)

8. Horea-Stefan Culca (5 out of 7 patents)

9. Karsten Gerving (5 out of 18 patents)

10. Nils Radau (5 out of 32 patents)

11. Gerd Schmitz (4 out of 15 patents)

12. Wolfgang Meid (4 out of 15 patents)

13. Franz Boeder (4 out of 4 patents)

14. Dieter Bauerfeind (4 out of 4 patents)

15. Wilhelm Melchert (4 out of 4 patents)

Core Competencies:

Circuit Breaker

Electrical Switchgear

Electromagnetic Device

Control System

Current Limiting

Mechanical Locking

Data Transmission

Pushbutton

Voltage Measurement

Position Sensor

Solenoid Actuator

Inductive Heating

85 patents: Sort by Forward Citations

1. 7990131 - Device and method for measuring a first voltage and a second voltage by means of a differential voltmeter (2011-08-02),

2. 7733199 - Electrical circuit breaker having a protective function (2010-06-08),

3. D613698 - Motor switch toggle (2010-04-13),

4. 7633730 - Circuit breaker and short circuiter combination (2009-12-15),

5. 7619902 - Connection module for a power switch (2009-11-17),

6. 7619869 - Electrical circuit breaker (2009-11-17),

7. 7609137 - Electrical switchgear (2009-10-27),

8. 7550938 - Mechanical-electronic position sensor (2009-06-23),

9. D588552 - Device for controlling (2009-03-17),

10. 7486496 - Method and circuit arrangement for operating a solenoid actuator (2009-02-03),

11. 7474182 - Contactor with connector module for control of the solenoid mechanism (2009-01-06),

12. 7446635 - Combination of two electromagnetic switching devices (2008-11-04),

13. 7439469 - Electric switching device comprising an arc-quenching unit (2008-10-21),

14. 7411476 - Combination of a switching device and a printed board (2008-08-12),

15. 7403366 - Control circuit for an electromagnetic drive (2008-07-22),

Moeller GmbH, based in Bonn, Germany, specializes in the development and manufacturing of electrical switchgear solutions. The company focuses on core technologies such as circuit breakers, electromagnetic devices, and control systems, providing innovative solutions for current limiting and mechanical locking. Moeller's expertise extends to data transmission and user interfaces, including pushbutton controls, catering to a diverse range of industrial and commercial applications in the electrical engineering sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

85 Patents

#5 in Bonn

#679 in Germany

#8,944 in the World

Moeller Gmbh

Forward Citations = 719

99 inventors:

Wolfgang Kremers (10 out of 12 patents)

Frank Berger (9 out of 9 patents)

Joerg Schaefer (7 out of 8 patents)

4. Andreas Kraetzschmar (7 out of 7 patents)

5. Alfred Bonn (7 out of 7 patents)

Please report any incorrect information to [email protected]

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