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Francois Besnard

SA Societe Nationale Elf Aquitaine: 4 patents #48 of 490Top 10%
📍 Lescar, MD: #1 of 1 inventorsTop 100%
Overall (All Time): #1,054,004 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5627047 Astrocyte-specific transcription of human genes Michael B. Brenner, Yoshihiro Nakatani 1997-05-06
4809784 Tool for underwater connections on an oil production station 1989-03-07
4591191 Mechanical coupling device for immersed pipelines Rene Fournie 1986-05-27
4444527 Collar forming machine for submerged pipelines Rene Fournie 1984-04-24
4426086 Annular seal and method of use Rene Fournie, Jacques Hons-Olivier, Alexandre Pierre 1984-01-17