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Luk Getriebe-Systeme Gmbh

Calculating rank

USPTO Granted Patents = 121

% Expired Patents = 2.5

CIPO Patents = 1

Forward Citations = 1,518

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102 inventors (with patents filed for the assignee):

Michael Salecker (23 out of 32 patents)

Oswald Friedmann (16 out of 116 patents)

Marc Meisner (14 out of 18 patents)

4. Uwe Wagner (14 out of 15 patents)

5. Robert Fischer (13 out of 26 patents)

6. Michael Reuschel (12 out of 51 patents)

7. Martin Zimmermann (11 out of 38 patents)

8. Bernhard Walter (11 out of 31 patents)

9. Stephan Maienschein (10 out of 76 patents)

10. Volker Middelmann (9 out of 9 patents)

11. Andreas Rogg (8 out of 8 patents)

12. Rainer Eidloth (8 out of 10 patents)

13. Franz Kosik (8 out of 28 patents)

14. Norbert Esly (7 out of 20 patents)

15. Andreas Deimel (6 out of 11 patents)

Core Competencies:

Torque Converter

Power Train

Variable Transmission

Hydrodynamic Systems

Clutch Control

Fluid Regulation

Torque Sensor

Hydraulic Apparatus

Automated Transmission

Emergency Control

Continuously Variable Transmission

121 patents: Sort by Forward Citations

1. 7286922 - Method of and apparatus for transmitting torque in vehicular power trains (2007-10-23),

2. 6695110 - Torque-transmitting apparatus (2004-02-24),

3. 6679361 - Emergency facilities for influencing defective constituents of power trains in motor vehicles (2004-01-20),

4. 6585613 - Infinitely variable transmission with a locking device (2003-07-01),

5. 6561330 - Hydrokinetic torque converter (2003-05-13),

6. 6506136 - Transmission (2003-01-14),

7. 6477446 - Method of and apparatus for controlling the operation of a fluid pressure regulating valve (2002-11-05),

8. 6460561 - Valve piston and valve equipped with same (2002-10-08),

9. 6443276 - Emergency facilities for influencing defective constituents of power trains in motor vehicles (2002-09-03),

10. 6439362 - Actuating arrangement (2002-08-27),

11. 6439361 - Torque-transmitting apparatus (2002-08-27),

12. 6431012 - Torque sensor for a motor vehicle power train (2002-08-13),

13. 6422367 - Motor vehicle (2002-07-23),

14. 6408999 - Hydrokinetic torque converter and lockup clutch therefor (2002-06-25),

15. 6397875 - Pressure regulating method (2002-06-04),

Company Overview

Luk Getriebe-Systeme GmbH, headquartered in Bühl, Germany, specializes in the development and manufacturing of advanced torque transmission systems. The company focuses on innovative technologies such as torque converters, power trains, and variable transmissions, catering to the automotive sector. Their expertise extends to hydrodynamic systems, clutch control mechanisms, fluid regulation, and torque sensors, positioning them as a key player in enhancing vehicle performance and efficiency through cutting-edge hydraulic apparatus solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

121 Patents

#3 in Bühl

#498 in Germany

#6,623 in the World

Luk Getriebe-Systeme Gmbh

Forward Citations = 1,518

102 inventors:

Michael Salecker (23 out of 32 patents)

Oswald Friedmann (16 out of 116 patents)

Marc Meisner (14 out of 18 patents)

4. Uwe Wagner (14 out of 15 patents)

5. Robert Fischer (13 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Luk Getriebe-Systeme Gmbh. Retrieved from https://idiyas.com/company/luk-getriebe-systeme

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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