Fairport, NY, United States of America

Gca Corporation/tropel Division


USPTO Granted Patents = 2

Forward Citations = 14

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5 inventors (with patents filed for the assignee):

goldMedal John H Bruning (1 out of 30 patents)

silverMedal Joachim Bunkenburg (1 out of 6 patents)

bronzeMedal Gunnar D Richardson (1 out of 1 patent)

4 Robert A Smythe (1 out of 1 patent)

5 Graham J Siddell (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#24 in Fairport, NY

#5,647 in New York

#92,600 in US

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Fairport, NY, United States of America
Forward Citations = 14

5 inventors:

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