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Voest-alpine Maschinenbau Gesellschaft M.b.h.

USPTO Granted Patents = 12

Forward Citations = 56

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24 inventors (with patents filed for the assignee):

Erich Brandl (3 out of 20 patents)

Alfred Lang (3 out of 5 patents)

Gerald Durchschlag (3 out of 12 patents)

4. Franz Rotter (3 out of 3 patents)

5. Dieter Fritz (2 out of 4 patents)

6. Hermann Orasche (2 out of 4 patents)

7. Johann Rieger (2 out of 3 patents)

8. Heinz Kopilovitsch (2 out of 2 patents)

9. Alfred J Zitz (2 out of 60 patents)

10. Karl Lerchbaum (1 out of 6 patents)

11. Wolfgang Nayer (1 out of 6 patents)

12. Franz Barnthaler (1 out of 6 patents)

13. Heinrich Panholzer (1 out of 3 patents)

14. Claude Holuigue (1 out of 3 patents)

15. Karl-Wilhelm Maier (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 4998777 - Coal-cutting machine having horizontally swivellable jib boom and (1991-03-12),

2. 4986498 - Device for determining the condition of railway switches or railway (1991-01-22),

3. 4982919 - Reversing device for movable parts of a railway switch (1991-01-08),

4. 4981264 - Device for fixing stock rails in railway switches as well as process for (1991-01-01),

5. 4966417 - Device for guying a drift advancing machine within a drift (1990-10-30),

6. 4958696 - Switching arrangement for the hydraulic drive means of a full-track (1990-09-25),

7. 4956849 - Process and apparatus for graphitizing carbon bodies (1990-09-11),

8. 4953916 - Drive arrangement for driving cutting rolls (1990-09-04),

9. 4940183 - Arrangement for fastening rails (1990-07-10),

10. 4927102 - Reversing device for movable parts within the deflection area of a (1990-05-22),

11. 4917339 - Reversing device for swivelable rails or movable frogs within the (1990-04-17),

12. 4875738 - Arm-supported cutting roll with effective length pivotally adjustable (1989-10-24),

Voest-alpine Maschinenbau Gesellschaft M.b.h. is a leading manufacturer of machinery and equipment for the construction, mining, and industrial sectors. With a strong focus on innovation and quality, the company offers a wide range of products including drilling rigs, tunneling machines, and steel processing equipment. With a global presence and a commitment to sustainability, Voest-alpine Maschinenbau Gesellschaft M.b.h. is a trusted partner for customers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#15 in Linz

#266 in Austria

#46,692 in the World

Voest-alpine Maschinenbau Gesellschaft M.b.h.

Forward Citations = 56

24 inventors:

Erich Brandl (3 out of 20 patents)

Alfred Lang (3 out of 5 patents)

Gerald Durchschlag (3 out of 12 patents)

4. Franz Rotter (3 out of 3 patents)

5. Dieter Fritz (2 out of 4 patents)

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