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USPTO Data Jan 1 1976 - Dec 9 2025
1 Patents
#1,436 in Chicago, IL
#6,100 in Illinois
#133,893 in US
Charles Frankel Et Al
Forward Citations = 51
4 inventors:
Chicago, IL, United States of America
Charles Frankel Et Al
Forward Citations = 51
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4 inventors (with patents filed for the assignee):
Robert M Millman (1 out of 2 patents)
Timothy J Findlow (1 out of 2 patents)
Fang Zhong Ding (1 out of 2 patents)
4. Charles Frankel (1 out of 3 patents)
1 patent:
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