24 Utility Patents
#30 in Wheaton, IL
#2,246 in Illinois
#66,507 in US
#130,009 in the World
Forward Citations = 1,648
Company Filing History:



4. 2 out of 745
American Telephone & Telegraph Co., At&t Bell Laboratories
5. 1 out of 386

where one patent can have more than one assignee
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