For the Inventor, By the Inventor

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Albany, NY, United States of America

Simmons Machine Tool Corporation

USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 20

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4 inventors (with patents filed for the assignee):

Hans J Naumann (2 out of 13 patents)

Eric S Butler (1 out of 7 patents)

Michael H Chu (1 out of 3 patents)

4. James G Otton (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 10974358 - System for reprofiling a wheel set of a railway vehicle (2021-04-13),

2. 5936737 - Wheelset sensing system (1999-08-10),

3. 5767973 - Wheelset sensing system (1998-06-16),

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#36 in Albany, NY

#4,335 in New York

#71,966 in US

Albany, NY, United States of America

Simmons Machine Tool Corporation

Forward Citations = 20

4 inventors:

Hans J Naumann (2 out of 13 patents)

Eric S Butler (1 out of 7 patents)

Michael H Chu (1 out of 3 patents)

4. James G Otton (1 out of 3 patents)

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