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For the Inventor, By the Inventor

Freilassing, Germany

Robel Bahnbaumaschinen Gmbh


USPTO Granted Patents = 23

% Expired Patents = 17.4



Trademarks = 1

Forward Citations = 12

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15 inventors (with patents filed for the assignee):

goldMedal Otto Widlroither (15 out of 15 patents)

silverMedal Gregor Schmid (3 out of 3 patents)

bronzeMedal 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:

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),
Company Overview
Robel Bahnbaumaschinen GmbH specializes in the development and manufacturing of machinery and equipment for railway construction and maintenance. The company is known for its innovative solutions that enhance efficiency and safety in rail operations. With a strong focus on engineering excellence, Robel serves a global market, providing products that support the infrastructure of rail networks. Their expertise spans various aspects of railway technology, ensuring reliable and effective tools for industry professionals.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#2 in Freilassing

#1,984 in Germany

#27,685 in the World

Freilassing, DE
Freilassing, Germany

Robel Bahnbaumaschinen Gmbh

Forward Citations = 12

15 inventors:

goldMedal Otto Widlroither (15 out of 15 patents)

silverMedal Gregor Schmid (3 out of 3 patents)

bronzeMedal Thomas Hoelzlwimmer (3 out of 3 patents)

4.  Bernhard Koch (3 out of 3 patents)

5.  Christoph Muehlbacher (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Robel Bahnbaumaschinen Gmbh. Retrieved from https://idiyas.com/company/robel-bahnbaumaschinen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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