8 Utility Patents
#1,058 in Chicago, IL
#9,531 in Illinois
#250,785 in US
#511,372 in the World
Forward Citations = 532
Company Filing History:
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#1,058 in Chicago, IL
#9,531 in Illinois
#250,785 in US
#511,372 in the World
Company Filing History:
Get your Inventor Badge Today