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Vienna, Austria

Plasser & Theurer Export Von Bahnbaumaschinen Gesellśchaft M.b.h.

USPTO Granted Patents = 69

CIPO Patents = 7

EPO Patents = 133

Trademarks = 11

Forward Citations = 82

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38 inventors (with patents filed for the assignee):

Manfred Brunninger (8 out of 67 patents)

Herbert Woergoetter (7 out of 8 patents)

Martin Buerger (6 out of 10 patents)

4. Gerard Lintz (6 out of 7 patents)

5. Gerald Zauner (5 out of 5 patents)

6. Patrick Hoetzendorfer (5 out of 5 patents)

7. Thomas Philipp (4 out of 9 patents)

8. Lothar Stadler (4 out of 4 patents)

9. Heinz Springer (4 out of 4 patents)

10. Josef Theurer (4 out of 393 patents)

11. Ronald Steiner (3 out of 3 patents)

12. Heinz Muehlleitner (3 out of 5 patents)

13. Georg J Seyrlehner (3 out of 7 patents)

14. Samuel Wollanek (3 out of 5 patents)

15. Nikolaus Matzinger (3 out of 4 patents)

Core Competencies:

Track Maintenance Machine

Ballast Bed Stabilization

Rail Welding Unit

Tamping Unit

Track Position Measurement

Vibration Piston Arrangement

Autonomous Power Supply

Track Laying Vehicle

Compacting Track Ballast

Surveying Track Sections

Cleaning Ballast

Electrical Catenary Maintenance

69 patents: Sort by Forward Citations

1. 12467210 - Track maintenance machine and method for stabilizing a ballast bed (2025-11-11),

2. 12467208 - Track maintenance machine with a conveyor or excavating chain arrangement (2025-11-11),

3. 12442141 - Method and device for controlling/regulating a rotatory drive of a working unit of a track maintenance machine (2025-10-14),

4. 12442140 - Track maintenance machine and method for tamping a track (2025-10-14),

5. 12391293 - Method and system for determining correction values for correcting the position of a track (2025-08-19),

6. 12385190 - Tamping unit for tamping sleepers of a track (2025-08-12),

7. 12311806 - Interface device for a track maintenance machine (2025-05-27),

8. 12281448 - Welding unit for welding rails of a track (2025-04-21),

9. 12227903 - Sweeping device for working on a track system (2025-02-18),

10. 12221750 - Tamping tine and method for tamping a track (2025-02-11),

11. 12104330 - Method and track maintenance machine for treatment of a ballast track (2024-10-01),

12. 12000093 - Ballast sweeping installation for picking up and distributing ballast located on a track (2024-06-04),

13. 11912317 - Rail vehicle and method for surveying a track section (2024-02-27),

14. 11802380 - Track maintenance machine having a track position measuring system (2023-10-31),

15. 11717908 - Welding unit and method for welding rails of a track (2023-08-08),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

69 Patents

#11 in Vienna

#62 in Austria

#10,484 in the World

Vienna, Austria

Plasser & Theurer Export Von Bahnbaumaschinen Gesellśchaft M.b.h.

Forward Citations = 82

38 inventors:

Manfred Brunninger (8 out of 67 patents)

Herbert Woergoetter (7 out of 8 patents)

Martin Buerger (6 out of 10 patents)

4. Gerard Lintz (6 out of 7 patents)

5. Gerald Zauner (5 out of 5 patents)

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