8 Utility Patents
#328 in Somerville, MA
#13,268 in Massachusetts
#244,684 in US
#499,816 in the World
Forward Citations = 10
Company Filing History:
President and Fellows of Harvard College


4. 1 out of 580

5. 1 out of 7
Rolls-royce Canada Limited
where one patent can have more than one assignee
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