14 Utility Patents
#303 in Oakland, CA
#35,735 in California
#129,788 in US
#259,784 in the World
Forward Citations = 53
Company Filing History:



4. 1 out of 830,757 patents
Other
5. 1 out of 2,363
Chevron U.s.a. Inc.
where one patent can have more than one assignee
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