29 Utility Patents
#3 in Dracut, MA
#2,595 in Massachusetts
#50,278 in US
#97,302 in the World
Forward Citations = 570
Company Filing History:
Cvd, Incorporated

Shipley Company, L.l.c.
4. 4 out of 4,622

5. 4 out of 3,388

where one patent can have more than one assignee
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