53 Utility and 19 Design Patents
#13 in Barrington, IL
#535 in Illinois
#18,191 in US
#34,000 in the World
rank by utility patentsForward Citations = 2,422
Company Filing History:
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#13 in Barrington, IL
#535 in Illinois
#18,191 in US
#34,000 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today