7 Utility and 2 Design Patents
#1,263 in Chicago, US
#11,175 in
#289,682 in US
#594,841 in the World
rank by utility patentsForward Citations = 339
Company Filing History:
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#1,263 in Chicago, US
#11,175 in
#289,682 in US
#594,841 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today