44 Utility and 4 Design Patents
#2 in Braintree, MA
#1,180 in Massachusetts
#25,644 in US
#48,539 in the World
rank by utility patentsForward Citations = 2,963
Company Filing History:


Other
4. 7 out of 7
Boston Innovative Optics, Inc.
5. 2 out of 13
Pilkington Barnes Hind, Inc.
where one patent can have more than one assignee
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