15 Utility and 9 Design Patents
#260 in Saint Paul, MN
#4,257 in Minnesota
#123,865 in US
#247,652 in the World
rank by utility patentsForward Citations = 193
Company Filing History:
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#260 in Saint Paul, MN
#4,257 in Minnesota
#123,865 in US
#247,652 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today