92 Utility and 3 Design Patents
#2 in Charlestown, MA
#232 in Massachusetts
#6,360 in US
#11,413 in the World
rank by utility patentsForward Citations = 1,333
Company Filing History:





Sigma Phase, Corp.
4. 8 out of 8
Mx Orthopedics, Corp.
5. 7 out of 234

where one patent can have more than one assignee
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