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USPTO Data Jan 1 1976 - Sep 15 2026
1 Patents
#1,475 in Chicago, IL
#6,196 in Illinois
#136,850 in US
Stone Bridge Corporation
Forward Citations = 11
4 inventors:
Chicago, IL, United States of America
Stone Bridge Corporation
Forward Citations = 11
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4 inventors (with patents filed for the assignee):
Karen M Chiera (1 out of 9 patents)
Jeffrey Scott James (1 out of 23 patents)
Kenneth J Zion (1 out of 5 patents)
4. Kerry Donavon Wellner (1 out of 2 patents)
1 patent:
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]