43 Utility and 1 Design Patents
#3 in Pembroke, MA
#1,200 in Massachusetts
#25,847 in US
#48,821 in the World
rank by utility patentsForward Citations = 819
Company Filing History:
Beltronics Inc.

Other
4. 3 out of 11
Brookfield Engineering Laboratories, Inc.
5. 3 out of 44
Academy of Applied Science
where one patent can have more than one assignee
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