Bloomingdale, IL, United States of America

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USPTO Granted Patents = 4

% Expired Patents = 75.0

Forward Citations = 13

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4 inventors (with patents filed for the assignee):

goldMedal Frank Jay Ziberna (2 out of 14 patents)

silverMedal Raymond A Ziganto (1 out of 1 patent)

bronzeMedal Yung-chao Tseng (1 out of 1 patent)

4 Ming Hsueh Yu (1 out of 1 patent)


4 patents:

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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#3 in Bloomingdale, IL

#2,831 in Illinois

#60,511 in US

Bloomingdale, IL (US)
Bloomingdale, IL, United States of America
Forward Citations = 13

4 inventors:

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