5 Utility and 1 Design Patents
#1,663 in Cincinnati, OH
#13,575 in Ohio
#395,170 in US
#820,116 in the World
rank by utility patentsForward Citations = 18
Company Filing History:
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#1,663 in Cincinnati, OH
#13,575 in Ohio
#395,170 in US
#820,116 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today