19 Utility and 1 Design Patents
#49 in Needham, MA
#4,839 in Massachusetts
#91,783 in US
#181,321 in the World
rank by utility patentsForward Citations = 473
Company Filing History:



4. 3 out of 8,356

5. 2 out of 832,540 patents
Other
where one patent can have more than one assignee
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