YC

Yvon Castel

IP Institut Francais Du Petrole: 3 patents #11 of 163Top 7%
Overall (1997): #9,169 of 185,788Top 5%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5660532 Multiphase piston-type pumping system and applications of this system — 1997-08-26
5616006 Pumping method and device with sequential jets — 1997-04-01
5616856 Device and method for detecting interfaces separating several phases by ultrasonic waves — 1997-04-01