Forward Citations = 48

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4 inventors (with patents filed for the assignee):

Wolfgang Nayer (2 out of 6 patents)

Johannes Blumauer (2 out of 2 patents)

Gerald Durchschlag (1 out of 12 patents)

4. Ivan Sutnar (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5342457 - Method for the production of a switch diamond (1994-08-30),

2. 5253830 - Method for monitoring the condition of rail switch points (1993-10-19),

3. 5201483 - Process and system for measuring axle and bearing temperatures (1993-04-13),

4. 5170932 - Method for connection of railway point components consisting of cast (1992-12-15),

Company Overview

Voest-alpine Eisenbahnsysteme Gesellschaft M.b.h. is a leading manufacturer of railway systems, offering a wide range of products and solutions for the rail industry. With a focus on innovation and quality, the company is committed to providing reliable and efficient rail systems for customers around the world. From rail tracks to signaling systems, Voest-alpine Eisenbahnsysteme Gesellschaft M.b.h. is dedicated to meeting the needs of the modern railway sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#136 in Vienna

#606 in Austria

Vienna, Austria

Voest-Alpine Eisenbahnsysteme Gesellschaft M.b.h.

Forward Citations = 48

4 inventors:

Wolfgang Nayer (2 out of 6 patents)

Johannes Blumauer (2 out of 2 patents)

Gerald Durchschlag (1 out of 12 patents)

4. Ivan Sutnar (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Voest-Alpine Eisenbahnsysteme Gesellschaft M.b.h.. Retrieved from https://idiyas.com/company/voest-alpine-eisenbahnsysteme-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]