22 Utility and 2 Design Patents
#41 in Bloomington, MN
#2,644 in Minnesota
#75,192 in US
#147,523 in the World
rank by utility patentsForward Citations = 1,371
Company Filing History:

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#41 in Bloomington, MN
#2,644 in Minnesota
#75,192 in US
#147,523 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today