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Knorr-bremse Gesellschaft MIT Beschrankter Haftung

USPTO Granted Patents = 31

CIPO Patents = 3

EPO Patents = 64

Trademarks = 1

Forward Citations = 60

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35 inventors (with patents filed for the assignee):

Peter Jetzinger (7 out of 9 patents)

Johann Bramauer (7 out of 8 patents)

Thomas Hirtenlehner (5 out of 6 patents)

4. Andreas Mair (5 out of 8 patents)

5. Johann Wilflinger (3 out of 8 patents)

6. Heinz Zarl (3 out of 4 patents)

7. Stefan Guggenbichler (2 out of 2 patents)

8. Georg Krismanic (2 out of 3 patents)

9. Albert Schneider (2 out of 3 patents)

10. Volker Joergl (2 out of 25 patents)

11. Marcin Widlinski (2 out of 2 patents)

12. Richard Rathammer (2 out of 5 patents)

13. Thomas Witzelnig (2 out of 2 patents)

14. Helmut Schaffer (2 out of 2 patents)

15. Michael Ernst (2 out of 2 patents)

31 patents: Sort by Forward Citations

1. 12358353 - Protection device for a door leaf of a motor vehicle (2025-07-15),

2. 12320170 - Double-leaf vehicle door device with pre-locking function for the leading door leaf (2025-06-03),

3. 12258051 - Pivoting and sliding door device for arrangement in a door opening of a door frame of a vehicle (2025-03-25),

4. 12185203 - Method and device for checking a boarding system for a vehicle (2024-12-31),

5. 12140941 - Method and control unit for determining a condition of a system (2024-11-12),

6. 12065113 - Toothed holding brake for a vehicle door and method for operating a toothed holding brake (2024-08-20),

7. 12060001 - Light strip device for a door leaf of a boarding system of a rail vehicle (2024-08-13),

8. 12044054 - Vehicle door device with a currentless opening function (2024-07-23),

9. 11834886 - Device for protection against entrapment for a door for a vehicle, door system for a vehicle and method for producing a device for protection against entrapment for a door for a vehicle (2023-12-05),

10. 11834885 - Method and device for detecting the wear state of a component of a door drive system of a rail vehicle (2023-12-05),

11. 11440569 - Coil device for an electromagnetic track brake for a rail vehicle, magnetic track brake for a rail vehicle, and method for mounting at least one connection cable of a coil of an electromagnetic track brake for a rail vehicle (2022-09-13),

12. 11338738 - Tread device for a retractable step access system for a vehicle, and retractable step access system with a tread device (2022-05-24),

13. 11312401 - Electromagnetic rail brake device with a connector body of an electric connector, which connector body is arranged on a free surface (2022-04-26),

14. 11180948 - Door module for arranging in a door opening of a wagon body of a vehicle (2021-11-23),

15. 11136049 - Device for sealing at least one door leaf for a rail vehicle, and rail vehicle (2021-10-05),

Knorr-Bremse Gesellschaft mit beschrankter Haftung is a leading manufacturer of braking systems for rail and commercial vehicles. With a history dating back over 100 years, the company is known for its innovative technology and high-quality products. Knorr-Bremse operates globally, serving customers in the transportation industry with a wide range of braking solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

31 Patents

#33 in

#1,587 in Germany

#20,604 in the World

Knorr-bremse Gesellschaft MIT Beschrankter Haftung

Forward Citations = 60

35 inventors:

Peter Jetzinger (7 out of 9 patents)

Johann Bramauer (7 out of 8 patents)

Thomas Hirtenlehner (5 out of 6 patents)

4. Andreas Mair (5 out of 8 patents)

5. Johann Wilflinger (3 out of 8 patents)

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