30 Utility and 4 Design Patents
#3 in Haverhill, MA
#2,317 in Massachusetts
#45,546 in US
#87,792 in the World
rank by utility patentsForward Citations = 276
Company Filing History:
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#3 in Haverhill, MA
#2,317 in Massachusetts
#45,546 in US
#87,792 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today