19 Utility and 15 Design Patents
#35 in North Andover, MA
#4,773 in Massachusetts
#90,832 in US
#179,099 in the World
rank by utility patentsForward Citations = 486
Company Filing History:
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#35 in North Andover, MA
#4,773 in Massachusetts
#90,832 in US
#179,099 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today