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Buhl/Baden, Germany

Luk Lamellen Und Kupplungsbau Gmbh

USPTO Granted Patents = 321

Trademarks = 5

Forward Citations = 3,185

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162 inventors (with patents filed for the assignee):

Oswald Friedmann (69 out of 116 patents)

Paul Maucher (64 out of 66 patents)

Wolfgang Reik (57 out of 92 patents)

4. Johann Jackel (46 out of 47 patents)

5. Lothar Huber (21 out of 21 patents)

6. Hans-Dieter Elison (15 out of 16 patents)

7. Karl-Ludwig Kimmig (12 out of 13 patents)

8. Rolf Meinhard (9 out of 20 patents)

9. Johann Jäckel (9 out of 15 patents)

10. Rudolf Honemann (8 out of 10 patents)

11. Edmund Maucher (7 out of 19 patents)

12. Albert Birk (7 out of 9 patents)

13. Albert Albers (7 out of 7 patents)

14. Ludwig Winkelmann (6 out of 29 patents)

15. Hartmut Mende (6 out of 6 patents)

Core Competencies:

Torque Transmitting Apparatus

Gearbox

Torsional Vibration Damper

Automated Transmission Systems

Continuously Variable Transmission

Friction Clutch

Hydraulic Clutch Release Mechanism

Power Train

Self-Adjusting Friction Clutch

Hydrodynamic Torque Converter

Clutch Engaging Apparatus

Transmission System

321 patents: Sort by Forward Citations

1. 6851532 - Torque transmitting apparatus (2005-02-08),

2. 6729198 - Gearbox (2004-05-04),

3. 6460398 - Method for determining slip between two component parts which transfer movement through contracting each other with friction engagement (2002-10-08),

4. 6450314 - Apparatus for damping torsional vibrations (2002-09-17),

5. 6446522 - Automated transmission systems (2002-09-10),

6. 6446436 - Master cylinder for use in power trains of motor vehicles (2002-09-10),

7. 6443864 - Mechanism for transmitting torque between coaxial parts of transmissions and the like (2002-09-03),

8. 6440039 - Torque-transmitting system (2002-08-27),

9. 6435994 - Continuously variable transmission (2002-08-20),

10. 6428445 - Transmission (2002-08-06),

11. 6425747 - Gearing with mating internal and spur gears (2002-07-30),

12. 6418620 - Method of making bearings for use in torsional vibration dampers (2002-07-16),

13. 6416433 - Chain-belt transmission with continuously variable transmission ratio (2002-07-09),

14. 6412392 - Hydraulic valve for a hydraulic consumer of a vehicle (2002-07-02),

15. 6411879 - Motor vehicle with a device that recognizes an intention to shift gear (2002-06-25),

LuK Lamellen und Kupplungsbau GmbH is a German company that specializes in manufacturing clutch systems and components for the automotive industry. It is a subsidiary of Schaeffler Group, a global automotive and industrial supplier. LuK has a strong reputation for innovation, quality, and reliability. With a focus on research and development, the company designs and produces clutch systems that meet the highest standards of performance and durability. Their product portfolio includes friction plates, clutch discs, pressure plates, and complete clutch kits for various vehicle applications. LuK's expertise and cutting-edge technology have made it a preferred choice for leading automotive manufacturers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

321 Patents

#1 in Buhl/Baden

#199 in Germany

#2,715 in the World

Buhl/Baden, Germany

Luk Lamellen Und Kupplungsbau Gmbh

Forward Citations = 3,185

162 inventors:

Oswald Friedmann (69 out of 116 patents)

Paul Maucher (64 out of 66 patents)

Wolfgang Reik (57 out of 92 patents)

4. Johann Jackel (46 out of 47 patents)

5. Lothar Huber (21 out of 21 patents)

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