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For the Inventor, By the Inventor

Zeltweg, Austria

Voest-Alpine Bergtechnik Gesellschaft M.b.h.

Calculating rank
USPTO Granted Patents = 16

% Expired Patents = 31.3


Trademarks = 1

Forward Citations = 59

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27 inventors (with patents filed for the assignee):

goldMedal Alfred J Zitz (7 out of 64 patents)

silverMedal Karl Lerchbaum (4 out of 6 patents)

bronzeMedal Ralf Grief (3 out of 6 patents)

4.  Egmont Lammer (3 out of 5 patents)

5.  Bernhard Ebner (2 out of 15 patents)

6.  Erich Brandl (2 out of 20 patents)

7.  Kurt Schaffer (2 out of 7 patents)

8.  Reinhard Neuper (2 out of 3 patents)

9.  Hubert Kargl (1 out of 4 patents)

10.  Robert Felber (1 out of 2 patents)

11.  Peter Kogler (1 out of 14 patents)

12.  Manfred Meier (1 out of 2 patents)

13.  Franz Wels (1 out of 1 patent)

14.  Ralf Walker (1 out of 1 patent)

15.  Bruno Reumüller (1 out of 2 patents)


16 patents:

1. 7316456 - Roadheading or mining machine with roof bolt drilling and setting devices (2008-01-08),
2. 7198332 - Device for producing a gas-liquid mixture in the vicinity of cutting tools (2007-04-03),
3. 7175237 - Hewing or cutting roll (2007-02-13),
4. 7070331 - Hinge bolt modular unit (2006-07-04),
5. 6942301 - Method for boring and placing bolts for imbedding adhesively and device for carrying out this method (2005-09-13),
6. 6854952 - Device for extending or shortening a network of pipes (2005-02-15),
7. 6785988 - Driving or mining machine (2004-09-07),
8. 6428109 - Mining machine with sliding cutting tool assembly (2002-08-06),
9. 5913573 - Roof bolt drilling and setting apparatus (1999-06-22),
10. 5673974 - Dry dust removal device (1997-10-07),
11. 5557979 - Gear box (1996-09-24),
12. 5498069 - Bit holder with a detachably fixed bit bushing (1996-03-12),
13. 5392869 - Anchor bolt drilling and setting device (1995-02-28),
14. 5333936 - Low profile mining machine having a cutter mounted on a slidable carriage (1994-08-02),
15. 5193295 - Installation for shifting won minerals (1993-03-16),
Company Overview
Voest-Alpine Bergtechnik Gesellschaft M.b.h., based in Zeltweg, Austria, specializes in the development and manufacturing of advanced mining technology and equipment. The company focuses on innovative solutions for underground mining operations, emphasizing safety, efficiency, and sustainability. With a strong commitment to research and development, Voest-Alpine Bergtechnik is at the forefront of creating cutting-edge technologies that enhance productivity in the mining sector, serving clients across various global markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#1 in Zeltweg

#212 in Austria

#37,887 in the World

Zeltweg, AT
Zeltweg, Austria

Voest-Alpine Bergtechnik Gesellschaft M.b.h.

Forward Citations = 59

27 inventors:

goldMedal Alfred J Zitz (7 out of 64 patents)

silverMedal Karl Lerchbaum (4 out of 6 patents)

bronzeMedal Ralf Grief (3 out of 6 patents)

4.  Egmont Lammer (3 out of 5 patents)

5.  Bernhard Ebner (2 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Voest-Alpine Bergtechnik Gesellschaft M.b.h.. Retrieved from https://idiyas.com/company/voest-alpine-bergtechnik-gesellschaft-m-b-h

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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