18 Utility and 6 Design Patents
#215 in Boston, MA
#5,230 in Massachusetts
#98,736 in US
#195,457 in the World
rank by utility patentsForward Citations = 335
Company Filing History:

Bacou-dalloz Eye & Face Protection, Inc.
Optimyst Systems, Inc.
4. 2 out of 14

5. 1 out of 832,627 patents
Other
where one patent can have more than one assignee
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