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For the Inventor, By the Inventor

Moedling, Austria

Knorr-bremse Gmbh


USPTO Granted Patents = 95


Trademarks = 2

Forward Citations = 695

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92 inventors (with patents filed for the assignee):

goldMedal Hans Pollinger (14 out of 14 patents)

silverMedal Josef Hintner (6 out of 7 patents)

bronzeMedal Johann Huber (6 out of 7 patents)

4.  Bernd Wosegien (6 out of 8 patents)

5.  Georg Stauble (5 out of 9 patents)

6.  Hans Gebhardt (5 out of 5 patents)

7.  Franz Prahl (5 out of 5 patents)

8.  Xaver Wirth (4 out of 25 patents)

9.  Eckart Saumweber (4 out of 9 patents)

10.  Ernst Katzer (4 out of 4 patents)

11.  Mathias Schorwerth (4 out of 4 patents)

12.  Peter Pick (4 out of 4 patents)

13.  Julius Nadas (4 out of 5 patents)

14.  Nils B Sander (3 out of 8 patents)

15.  Walter Furtner (3 out of 3 patents)


Core Competencies:
Door Sealing Device
Pneumatic System
Brake Control Valve
Electropneumatic Brake
Hydraulic Brake
Brake Linkage
Anti-lock Device
Brake Accelerator
Brake Disk
Vehicle Door Illumination
Compressed Air Brake
Transmission-Clutch Operating System

95 patents:

1. 11235653 - Door sealing device, door sealing system and door leaf for a rail vehicle (2022-02-01),
2. 10071752 - Movable footboard for a vehicle door (2018-09-11),
3. 10029710 - Illumination of vehicle doors (2018-07-24),
4. 8517433 - Locking device of a door (2013-08-27),
5. 7552561 - Drive for a sliding door or a swinging-sliding door (2009-06-30),
6. 6269834 - Electromagnetically operated distribution valve for a pneumatic system (2001-08-07),
7. 6206481 - Trailer control valve for a compressed air brake system for motor vehicles (2001-03-27),
8. 6082978 - Valve device in a piston compressor (2000-07-04),
9. 6038856 - Governor for air compressors of vehicles (2000-03-21),
10. 4745996 - Brake ring for brake disks, especially of disk brakes for rail vehicles (1988-05-24),
11. 4735047 - Piston rodless working cylinder (1988-04-05),
12. 4592598 - Pulsating brake accelerator for rail vehicle air brake (1986-06-03),
13. 4592597 - Hydraulic brake for vehicles (1986-06-03),
14. 4592451 - Brake linkage for vehicle friction brakes (1986-06-03),
15. 4586756 - Brake control valve system for rail vehicle air brake (1986-05-06),
Knorr-Bremse is the global market leader in braking systems and a leading supplier of other safety-critical rail and commercial vehicle systems. The company offers a wide range of products and services for air braking systems, door systems, control systems, and steering systems. With its innovative solutions, Knorr-Bremse aims to make transportation safer, more reliable, and more efficient.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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95 Patents

#1 in Moedling

#37 in Austria

#7,895 in the World

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Moedling, Austria

Knorr-bremse Gmbh

Forward Citations = 695

92 inventors:

goldMedal Hans Pollinger (14 out of 14 patents)

silverMedal Josef Hintner (6 out of 7 patents)

bronzeMedal Johann Huber (6 out of 7 patents)

4.  Bernd Wosegien (6 out of 8 patents)

5.  Georg Stauble (5 out of 9 patents)

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