18 Utility and 1 Design Patents
#197 in Saint Paul, MN
#3,396 in Minnesota
#97,576 in US
#192,702 in the World
rank by utility patentsForward Citations = 688
Company Filing History:
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#197 in Saint Paul, MN
#3,396 in Minnesota
#97,576 in US
#192,702 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today