1 Utility and 30 Design Patents
#9 in Boston, MA
#89 in Massachusetts
#2,799 in US
#4,774 in the World
rank by design patentsForward Citations = 360
Company Filing History:

Ecobee Inc.
Numark Industries, L.p.
4. 5 out of 5
Ion Audio, LLC
5. 4 out of 4
J. Hayes Design, Inc.
where one patent can have more than one assignee
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