20 Utility and 8 Design Patents
#8 in Clarendon Hills, IL
#3,027 in Illinois
#85,686 in US
#168,885 in the World
rank by utility patentsForward Citations = 428
Company Filing History:

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#8 in Clarendon Hills, IL
#3,027 in Illinois
#85,686 in US
#168,885 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today