CIPO Patents = 1

Trademarks = 6

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Brent Duffner (3 out of 7 patents)

Gary Click (3 out of 14 patents)

Steven R Mattson (3 out of 3 patents)

4. Scott D Lesher (2 out of 2 patents)

5. Bradley Smith (2 out of 5 patents)

6. Derek Cameron (1 out of 3 patents)

7. Perry E Nuernberger (1 out of 1 patent)

8. Martin Webb (1 out of 1 patent)

9. Wolfgang Feldmann (0 patent)

6 patents: Sort by Forward Citations

1. 10711406 - Keyway tie (2020-07-14),

2. 10458071 - Method of installing interface pad on concrete ties (2019-10-29),

3. 10400397 - Boltless rail brace (2019-09-03),

4. 9352762 - Dual independent control hydraulic switch machine (2016-05-31),

5. 9290192 - Spring wing controller (2016-03-22),

6. 8752773 - Grade crossing interface pad (2014-06-17),

Voestalpine Nortrak Inc. is a leading manufacturer and supplier of railway infrastructure products in North America. With a history dating back over 100 years, the company offers a wide range of products including rail tracks, turnouts, railroad switches, and other related accessories. Voestalpine Nortrak Inc. is committed to providing high-quality, reliable, and sustainable solutions for the railway industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#16 in Cheyenne, WY

#64 in Wyoming

#43,752 in US

Cheyenne, WY, United States of America

Voestalpine Nortrak Inc.