39 Utility and 3 Design Patents
#2 in Ashland, OH
#743 in Ohio
#29,553 in US
#56,121 in the World
rank by utility patentsForward Citations = 85
Company Filing History:
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#2 in Ashland, OH
#743 in Ohio
#29,553 in US
#56,121 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today