19 Utility and 2 Design Patents
#1 in Mantua, OH
#2,635 in Ohio
#89,428 in US
#175,984 in the World
rank by utility patentsForward Citations = 340
Company Filing History:
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#1 in Mantua, OH
#2,635 in Ohio
#89,428 in US
#175,984 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today