13 Utility and 14 Design Patents
#1 in Chadds Ford, PA
#260 in Pennsylvania
#8,655 in US
#15,213 in the World
rank by design patentsForward Citations = 451
Company Filing History:
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#1 in Chadds Ford, PA
#260 in Pennsylvania
#8,655 in US
#15,213 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today