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Uni-cardan Aktiengesellschaft

USPTO Granted Patents = 71

Forward Citations = 813

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27 inventors (with patents filed for the assignee):

Werner Krude (45 out of 101 patents)

Karl-Heinz Muller (8 out of 12 patents)

Alfons Jordan (7 out of 7 patents)

4. Miloslav Petrzelka (5 out of 10 patents)

5. Michel A Orain (4 out of 64 patents)

6. Sobhy L Girguis (4 out of 4 patents)

7. Peter Harz (3 out of 21 patents)

8. Helmut Riemscheid (3 out of 13 patents)

9. Jochen Balken (3 out of 6 patents)

10. Werner Hoffmann (2 out of 14 patents)

11. Hans-Heinrich Welschof (2 out of 50 patents)

12. Werner Jacob (2 out of 55 patents)

13. Herbert Taureg (2 out of 17 patents)

14. Karl Weiss (2 out of 8 patents)

15. Helmut Rettig (2 out of 2 patents)

Core Competencies:

Friction Clutches

Protective Boot

Constant Velocity Joint

Torque Transmission Assembly

Vibration Damping

Drive Shaft Assembly

Universal Joint

Clutch Plate

Wheel Hub Assembly

Fluidic Shaft Coupling

Sealing Assembly

Differential Drive

71 patents: Sort by Forward Citations

1. 5279401 - Method for controlling friction clutches or brakes (1994-01-18),

2. 5008994 - Apparatus and method for fitting a protective boot particularly for (1991-04-23),

3. 4968287 - Constant velocity ratio universal joint (1990-11-06),

4. 4950214 - Differential drive (1990-08-21),

5. 4950206 - Constant velocity ratio universal joints (1990-08-21),

6. 4840262 - Clutch plate (1989-06-20),

7. 4838107 - Vibration damping rotary drive element (1989-06-13),

8. 4815187 - Apparatus for fitting a protective boot particularly for articulated (1989-03-28),

9. 4773891 - Drive shaft of fibre-reinforced plastic material (1988-09-27),

10. 4747806 - Detachable flange connection for torque transmitting drive shaft (1988-05-31),

11. 4713040 - Torque transmission assembly with enhanced torque transmitting (1987-12-15),

12. 4692126 - Claw coupling assembly for torque transmission (1987-09-08),

13. 4689035 - Homokinetic very freely sliding joint in particular for operating at (1987-08-25),

14. 4662499 - Control clutch with interacting viscous control unit and frictional (1987-05-05),

15. 4643698 - Constant velocity joint (1987-02-17),

Uni-cardan Aktiengesellschaft is a leading manufacturer and global supplier of high-quality drive shafts and related components for various industries. With over 50 years of experience, our company offers a wide range of products including universal joints, drive shafts, axle shafts, steering columns, and more. Our innovative solutions ensure reliable power transmission and efficient performance for industrial, automotive, and other applications. Visit our website for more information about our products and services.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

71 Patents

#20 in undefined, undefined

#44 in

#4,945 in US

#10,065 in the World

Uni-cardan Aktiengesellschaft

Forward Citations = 813

27 inventors:

Werner Krude (45 out of 101 patents)

Karl-Heinz Muller (8 out of 12 patents)

Alfons Jordan (7 out of 7 patents)

4. Miloslav Petrzelka (5 out of 10 patents)

5. Michel A Orain (4 out of 64 patents)

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