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Offenbach, Germany

Gkn Lobro Gmbh

USPTO Granted Patents = 41

Trademarks = 1

Forward Citations = 494

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30 inventors (with patents filed for the assignee):

Werner Jacob (16 out of 55 patents)

Herbert Cermak (8 out of 31 patents)

Peter Schwärzler (6 out of 6 patents)

4. Hans-Heinrich Welschof (4 out of 50 patents)

5. Achim Jacob (4 out of 7 patents)

6. Michael Zierz (2 out of 6 patents)

7. Peter Schwärzler (2 out of 5 patents)

8. Arne Berger (2 out of 3 patents)

9. Norbert Hofmann (2 out of 11 patents)

10. Erik Schamper (2 out of 2 patents)

11. Michael Nicolai (2 out of 2 patents)

12. Friedhelm John (2 out of 4 patents)

13. Dietmar Lück (1 out of 2 patents)

14. Peter Amborn (1 out of 22 patents)

15. Wolfgang Lobel (1 out of 4 patents)

41 patents: Sort by Forward Citations

1. 7025683 - Constant velocity ball joint with ball pairs whose tracks are located on symmetrical planes (2006-04-11),

2. 6921338 - Driveshaft plunging unit (2005-07-26),

3. 6918838 - Longitudinal plunging unit with a hollow profiled journal (2005-07-19),

4. 6893352 - Homocinetic joint (2005-05-17),

5. 6852036 - Rolling boot and rolling boot assembly (2005-02-08),

6. 6802781 - Longitudinal plunging unit having a material with a uniform wall thickness (2004-10-12),

7. 6796906 - Counter track ball joint (2004-09-28),

8. 6793583 - Longitudinal plunging unit (2004-09-21),

9. 6705948 - Settable plunging unit (2004-03-16),

10. 6702682 - Outer joint part for a constant velocity joint (2004-03-09),

11. 6585602 - Plunging assembly for a driveshaft (2003-07-01),

12. 6497622 - Constant velocity fixed joint with cross-groove tracks (2002-12-24),

13. 6390928 - Driveshaft adapted to a preferred torque transmitting direction (2002-05-21),

14. 6379255 - Drive assembly having a propeller and an intermediate bearing (2002-04-30),

15. 6364780 - Driveshaft (2002-04-02),

GKN Lobro GmbH is a leading manufacturer of high-quality driveline systems and components. With over 50 years of experience, GKN Lobro GmbH has established itself as a reliable partner in the automotive industry. The company specializes in the production of constant velocity joints (CVJs) and drive shafts, offering innovative solutions for various vehicle applications. GKN Lobro GmbH is committed to delivering superior products that meet the highest standards of performance, durability, and safety.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

41 Patents

#1 in

#1,267 in Germany

#16,191 in the World

Offenbach, Germany

Gkn Lobro Gmbh

Forward Citations = 494

30 inventors:

Werner Jacob (16 out of 55 patents)

Herbert Cermak (8 out of 31 patents)

Peter Schwärzler (6 out of 6 patents)

4. Hans-Heinrich Welschof (4 out of 50 patents)

5. Achim Jacob (4 out of 7 patents)

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