13 Utility Patents
#1 in Belgium
#1,038 in Belgium
#293,527 in the World
Forward Citations = 33
Company Filing History:
Chevron U.s.a. Inc.
Arteco Nv

4. 1 out of 831,952 patents
Other
5. 1 out of 306
Texaco Development Corporation
where one patent can have more than one assignee
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