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Siegen, Germany

Waggon Union Gmbh

USPTO Granted Patents = 12

Forward Citations = 67

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24 inventors (with patents filed for the assignee):

Rolf Kramer (5 out of 6 patents)

Alfred Lohmann (3 out of 12 patents)

Herbert Budenbender (3 out of 5 patents)

4. Gerhard Kampmann (3 out of 5 patents)

5. Felix Schneider (3 out of 3 patents)

6. Gunter Ahlborn (2 out of 4 patents)

7. Eberhard Fiedler (2 out of 2 patents)

8. Henry Hubsch (2 out of 2 patents)

9. Guido Bieker (1 out of 15 patents)

10. Thilo Von Madeyski (1 out of 2 patents)

11. Peter Wackermann (1 out of 1 patent)

12. Karl-Dieter Reemtsema (1 out of 1 patent)

13. Guenter Ahlborn (1 out of 1 patent)

14. Ahlborn Gunter (1 out of 1 patent)

15. Paul-Werner Wagener (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 5099767 - Connection of two-multi-axle running gears into a running gear group for (1992-03-31),

2. 5024166 - Bogie for rail vehicles (1991-06-18),

3. 4986707 - Railroad freight car (1991-01-22),

4. 4955293 - Slider (1990-09-11),

5. 4723491 - Secondary suspension for a rail vehicle truck (1988-02-09),

6. 4569293 - Freight car construction (1986-02-11),

7. 4278030 - Truck for high speed rail cars (1981-07-14),

8. 4245564 - Center bearing socket construction (1981-01-20),

9. 4233904 - Asymmetrical subway vehicle (1980-11-18),

10. 4206571 - Bunker closure door operating mechanism (1980-06-10),

11. 4166420 - Railway bogie emergency run guide assembly (1979-09-04),

12. 3999489 - Sliding wall arrangement for covered railroad freight cars (1976-12-28),

Waggon Union GmbH is a leading manufacturer of high-quality railway vehicles in Germany. With decades of experience and expertise in the industry, Waggon Union specializes in designing and producing innovative and reliable rolling stock for passenger and freight transportation. Their commitment to quality, safety, and sustainability has made them a trusted partner for railway operators worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

12 Patents

#6 in Siegen

#3,268 in Germany

#46,665 in the World

Siegen, Germany

Waggon Union Gmbh

Forward Citations = 67

24 inventors:

Rolf Kramer (5 out of 6 patents)

Alfred Lohmann (3 out of 12 patents)

Herbert Budenbender (3 out of 5 patents)

4. Gerhard Kampmann (3 out of 5 patents)

5. Felix Schneider (3 out of 3 patents)

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