12 Utility Patents
#2 in Taluyers
#5,115 in France
#327,272 in the World
Forward Citations = 234
Company Filing History:

Elf France
Elf Antar France
4. 1 out of 2,080

5. 1 out of 1
Institut Francais Du Pétrole
where one patent can have more than one assignee
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