West Chester, OH, United States of America

Contech Technologies, Inc.


USPTO Granted Patents = 2

Trademarks = 10

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

goldMedal Robert A MacDonald (1 out of 133 patents)

silverMedal James C Schluter (1 out of 9 patents)

bronzeMedal William B Dawson (1 out of 19 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#24 in West Chester, OH

#3,556 in Ohio

#92,600 in US

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West Chester, OH, United States of America
Forward Citations = 10

3 inventors:

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