27 Utility and 4 Design Patents
#20 in Andover, MN
#1,921 in Minnesota
#54,150 in US
#104,760 in the World
rank by utility patentsForward Citations = 339
Company Filing History:
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#20 in Andover, MN
#1,921 in Minnesota
#54,150 in US
#104,760 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today