Mount Prospect, IL, United States of America

Happ Controls, Inc.


USPTO Granted Patents = 3

Forward Citations = 90

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2 inventors (with patents filed for the assignee):

goldMedal Maarten P Menheere (3 out of 3 patents)

silverMedal Kevin J Schechtel (1 out of 19 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#12 in Mount Prospect, IL

#3,359 in Illinois

#71,950 in US

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Mount Prospect, IL, United States of America
Forward Citations = 90

2 inventors:

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