37 Utility Patents
#72 in Paris
#619 in France
#65,259 in the World
Forward Citations = 707
Company Filing History:

Elf Aquitaine Production
Institut Fran.cedilla.ais Du Petrole
4. 1 out of 1
Institut Francais Du Petrole and Europeene De Retraitment De Catalyseurs
5. 1 out of 79
Institute Francais Du Petrole
where one patent can have more than one assignee
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