20 Utility Patents
#1,496 in San Francisco, CA
#24,492 in California
#85,686 in US
#168,885 in the World
Forward Citations = 319
Company Filing History:


Chevron Research Company
4. 3 out of 2,429
Chevron U.s.a. Inc.
5. 2 out of 1,149

where one patent can have more than one assignee
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