For the Inventor, By the Inventor

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Freilassing, Germany

Robel Bahnbaumaschinen Gmbh

USPTO Granted Patents = 23

CIPO Patents = 2

EPO Patents = 49

Trademarks = 2

Forward Citations = 8

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14 inventors (with patents filed for the assignee):

Otto Widlroither (15 out of 15 patents)

Gregor Schmid (3 out of 3 patents)

Thomas Hoelzlwimmer (3 out of 3 patents)

4. Bernhard Koch (3 out of 3 patents)

5. Christoph Muehlbacher (2 out of 2 patents)

6. Dieter Kamml (1 out of 2 patents)

7. Peter Hechenberger (1 out of 1 patent)

8. Raimund Machatschek (1 out of 1 patent)

9. Bernhard Traintinger (1 out of 1 patent)

10. Josef Hertelendi (1 out of 7 patents)

11. Florian Muehlbacher (1 out of 1 patent)

12. Markus Fafian Dieguez (1 out of 1 patent)

13. Tim Stafford (1 out of 1 patent)

14. Michael Seeleithner (1 out of 1 patent)

15. Gerhard Sendlhofer (1 patent)

23 patents: Sort by Forward Citations

1. 12486622 - Hand-held tamping machine for compacting track ballast (2025-12-02),

2. 12398518 - Processing system and method for performing track work (2025-08-26),

3. 12370926 - Device and method for the maintenance of an overhead line system of a track (2025-07-29),

4. 12162122 - Track processing machine, in particular impact wrench machine, and process for track processing by a track processing machine (2024-12-10),

5. 12151723 - Monitoring device for monitoring a temporary rail connection of two rail portions of a rail and rail connection system having such a monitoring device (2024-11-26),

6. 12123150 - Spike puller and method for pulling a railroad spike of a track (2024-10-22),

7. 12116733 - Vibratory tamping machine for compacting a ballast bed of a track (2024-10-15),

8. 12059736 - Cutting grinder and method for cutting through a rail of a track (2024-08-13),

9. 11932996 - Nail punching machine for driving in or pulling out rail spikes of a rail track (2024-03-19),

10. 11851824 - Spike puller and method for pulling a railroad spike of a track (2023-12-26),

11. 11787017 - Impact wrench for tightening and loosening nuts and screws on a track (2023-10-17),

12. 11466411 - Machine for track maintenance, manually displaceable on a track (2022-10-11),

13. 11274400 - Nail punching machine for driving in or pulling out rail spikes of a rail track (2022-03-15),

14. 10940874 - Maintenance vehicle and method (2021-03-09),

15. 10934666 - Screwing machine (2021-03-02),

ROBEL BAHNBAUMASCHINEN GMBH is a leading manufacturer of railway construction and maintenance machines. Established in 1901, the company offers a wide range of innovative solutions for track construction, track renewal, and track maintenance. With a strong focus on quality, reliability, and customer satisfaction, ROBEL has gained a global reputation for delivering cutting-edge technologies and excellent service to the railway industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

23 Patents

#2 in Freilassing

#1,996 in Germany

#26,801 in the World

Freilassing, Germany

Robel Bahnbaumaschinen Gmbh

Forward Citations = 8

14 inventors:

Otto Widlroither (15 out of 15 patents)

Gregor Schmid (3 out of 3 patents)

Thomas Hoelzlwimmer (3 out of 3 patents)

4. Bernhard Koch (3 out of 3 patents)

5. Christoph Muehlbacher (2 out of 2 patents)

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