19 Utility and 24 Design Patents
#11 in Philadelphia, PA
#115 in Pennsylvania
#3,935 in US
#6,715 in the World
rank by design patentsForward Citations = 1,103
Company Filing History:
Other
Edmund Scientific Company
Litton Systems, Inc.
4. 5 out of 6
Tapelicator, Inc.
5. 2 out of 451
where one patent can have more than one assignee
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