67 Utility Patents
#5 in Gibsonia, PA
#296 in Pennsylvania
#11,771 in US
#21,649 in the World
Forward Citations = 1,131
Company Filing History:
Gulf Research & Development Company
Amoco Corporation

4. 3 out of 1,860
Chevron Research Company
5. 2 out of 154

where one patent can have more than one assignee
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