24 Utility Patents
#230 in Chicago, IL
#2,246 in Illinois
#66,507 in US
#130,009 in the World
Forward Citations = 485
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Other
4. 2 out of 80

where one patent can have more than one assignee
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#230 in Chicago, IL
#2,246 in Illinois
#66,507 in US
#130,009 in the World
Company Filing History:



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