58 Utility and 2 Design Patents
#1 in Homewood, IL
#461 in Illinois
#15,597 in US
#29,299 in the World
rank by utility patentsForward Citations = 387
Company Filing History:
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#1 in Homewood, IL
#461 in Illinois
#15,597 in US
#29,299 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today