33 Utility Patents
#2 in North Huntingdon, PA
#1,221 in Pennsylvania
#40,155 in US
#77,051 in the World
Forward Citations = 366
Company Filing History:
Westinghouse Electric Corporation

4. 1 out of 830,757 patents
Other
5. 1 out of 2
Norhtrop Grumman Corporation
where one patent can have more than one assignee
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