14 Utility and 4 Design Patents
#309 in Minneapolis, MN
#4,606 in Minnesota
#135,163 in US
#271,231 in the World
rank by utility patentsForward Citations = 2,462
Company Filing History:
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#309 in Minneapolis, MN
#4,606 in Minnesota
#135,163 in US
#271,231 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today