39 Utility and 1 Design Patents
#1 in Madison, OH
#757 in Ohio
#30,256 in US
#57,414 in the World
rank by utility patentsForward Citations = 450
Company Filing History:
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#1 in Madison, OH
#757 in Ohio
#30,256 in US
#57,414 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today