5 Utility Patents
#287 in Sudbury, MA
#21,541 in Massachusetts
#396,491 in US
#823,635 in the World
Forward Citations = 55
Company Filing History:

Kaman Electromagnetics Corp.

4. 1 out of 37

5. 1 out of 8
Northern Power Systems Utility Scale, Inc.
where one patent can have more than one assignee
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