83 Utility Patents
#2 in Castle Rock, CO
#94 in Colorado
#7,836 in US
#14,285 in the World
Forward Citations = 447
Company Filing History:


Chevron U.s.a. Inc.
4. 2 out of 832,492 patents
Other
5. 1 out of 2,312

where one patent can have more than one assignee
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