67 Utility Patents
#13 in Paris
#145 in France
#21,649 in the World
Forward Citations = 982
Company Filing History:

Societe Nationale Elf Aquitaine

4. 4 out of 831,952 patents
Other
5. 4 out of 338
Agence Nationale De Valorisation De La Recherche (anvar)
where one patent can have more than one assignee
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