36 Utility and 1 Design Patents
#3 in Washington, IL
#1,139 in Illinois
#35,665 in US
#68,228 in the World
rank by utility patentsForward Citations = 447
Company Filing History:
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#3 in Washington, IL
#1,139 in Illinois
#35,665 in US
#68,228 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today