30 Utility and 13 Design Patents
#4 in Chatsworth, CA
#14,371 in California
#47,618 in US
#92,052 in the World
rank by utility patentsForward Citations = 719
Company Filing History:
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4. 3 out of 2,429
Chevron U.s.a. Inc.
5. 1 out of 21

where one patent can have more than one assignee
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