Inventor · disambiguated record
Yvon Castel
Also filed as: CASTEL YVON
31 granted patents·658 citations·filing 1978–1998
97Inventor score
Top patents by PatentIndex Score
31 records- 0194US5770805AMethod and device for measuring a parameter of a fluid having variable densityINST FRANCAIS DU PETROLE·Filed 1996·Granted Jun 23, 1998·156 cites·15 claims
- 0276US4240513ADrill bit with suction jet meansINST FRANCAIS DU PETROLE·Filed 1978·Granted Dec 23, 1980·33 cites·13 claims
- 0375US5049823AMethod and device for measuring the qualities of a multiphase fluidINST FRANCAIS DU PETROLE·Filed 1990·Granted Sep 17, 1991·44 cites·17 claims
- 0475US4848949ADevice and method for remotely positioning and connecting an end of an elongate element to a connectorINST FRANCAIS DU PETROLE·Filed 1986·Granted Jul 18, 1989·38 cites·12 claims
- 0573US4239087ADrill bit with suction jet meansINST FRANCAIS DU PETROLE·Filed 1978·Granted Dec 16, 1980·29 cites·13 claims
- 0668US4878694AMethod and device for the remote positioning of an elbow couplingINST FRANCAIS DU PETROLE·Filed 1987·Granted Nov 7, 1989·37 cites·15 claims
- 0768US4643616ADevice for positioning, activating and connecting modules of a sub-sea oil production stationELF AQUITAINE·Filed 1984·Granted Feb 17, 1987·34 cites·9 claims
- 0864US5616856ADevice and method for detecting interfaces separating several phases by ultrasonic wavesINST FRANCAIS DU PETROLE·Filed 1994·Granted Apr 1, 1997·26 cites·10 claims
- 0962US5660532AMultiphase piston-type pumping system and applications of this systemINST FRANCAIS DU PETROLE·Filed 1991·Granted Aug 26, 1997·21 cites·33 claims
- 1058US4400112AConnecting and disconnecting device for a guide lineELF AQUITAINE·Filed 1981·Granted Aug 23, 1983·24 cites·9 claims
- 1157US5033288AMethod and device for analyzing a multiphase fluid flowing in a pipeINST FRANCAIS DU PETROLE·Filed 1989·Granted Jul 23, 1991·17 cites·17 claims
- 1256US5150061AMethod and device for measuring the qualities of a multiphase fluidINST FRANCAIS DU PETROLE·Filed 1991·Granted Sep 22, 1992·20 cites·22 claims
- 1356US5097788AMethod and device for fishing up an immersed bodyINST FRANCAIS DU PETROLE·Filed 1990·Granted Mar 24, 1992·18 cites·11 claims
- 1455US6338276B1Multiphase flow metering method and deviceINST FRANCAIS DU PETROLE·Filed 1998·Granted Jan 15, 2002·22 cites·31 claims
- 1555US5575625AMultiphase pump with sequential jetsINST FRANCAIS DU PETROLE·Filed 1995·Granted Nov 19, 1996·17 cites·12 claims
- 1655US5067429AMethod for mooring and connecting an end of a flexible line with a conduit of a floating offshore edificeINST FRANCAIS DU PETROLE·Filed 1989·Granted Nov 26, 1991·18 cites·9 claims
- 1753US4541754ADevice and process for lowering a connector suspended from guide line to a guide column installed on an underwater stationELF AQUITAINE·Filed 1983·Granted Sep 17, 1985·19 cites·9 claims
- 1840US4809952ASystem for remote anchoring and tensioning of an elongate elementINST FRANCAIS DU PETROLE·Filed 1986·Granted Mar 7, 1989·9 cites·12 claims
- 1939US4501056ATool for disconnecting a guideline connector and a process for using sameELF AQUITAINE·Filed 1983·Granted Feb 26, 1985·10 cites·7 claims
- 2038US6203289B1Hydraulic alternating volumetric pumping systemINST FRANCAIS DU PETROLE·Filed 1998·Granted Mar 20, 2001·8 cites·13 claims
- 2138US5020359AMeasuring method and device for determining a pumping characteristic or a parameter of a fluidINST FRANCAIS DU PETROLE·Filed 1989·Granted Jun 4, 1991·6 cites·18 claims
- 2236US5207096AAdvanced method and device for improving the production logs of an activated nonflowing wellINST FRANCAIS DU PETROLE·Filed 1991·Granted May 4, 1993·10 cites·10 claims
- 2336US5106269AMethod and device for pumping a petroleum fluidINST FRANCAIS DU PETROLE·Filed 1989·Granted Apr 21, 1992·5 cites·11 claims
- 2436US4541755ADevice and process for lowering and connecting the four guide lines to guide posts of an underwater stationELF AQUITAINE·Filed 1983·Granted Sep 17, 1985·8 cites·10 claims
- 2536US4331207ADevice for reversing the direction of flow of a fluid at the level of a drill bitINST FRANCAIS DU PETROLE·Filed 1979·Granted May 25, 1982·6 cites·7 claims
- 2635US6086334AMethod of operating a bi-turbojets polyphasic pump with axial thrust cancellationINST FRANCAIS DU PETROLE·Filed 1998·Granted Jul 11, 2000·4 cites·39 claims
- 2733US5616006APumping method and device with sequential jetsINST FRANCAIS DU PETROLE·Filed 1995·Granted Apr 1, 1997·6 cites·8 claims
- 2833US4600339AShield for protecting a well head and functional modules of an under sea stationELF AQUITAINE·Filed 1984·Granted Jul 15, 1986·4 cites·11 claims
- 2932US4612994ADevice for connecting a collecting head input to the well head output by means of a mobile connector connected to a looped ductELF AQUITAINE·Filed 1984·Granted Sep 23, 1986·5 cites·14 claims
- 3031US5827049ABi-turbojets polyphasic pump with axial thrust cancellationINST FRANCAIS DU PETROLE·Filed 1996·Granted Oct 27, 1998·2 cites·21 claims
- 3130US5716196APumping method and device with sequential jetsINST FRANCAIS DU PETROLE·Filed 1996·Granted Feb 10, 1998·2 cites·10 claims
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