Inventor · disambiguated record
Jean Laurent
Also filed as: DUCONGE CLAUDE · LAURENT JEAN · LAURENT JEAN-NOËL
30 granted patents·741 citations·filing 1973–2020
97Inventor score
Top patents by PatentIndex Score
30 records- 0197US4775009AProcess and device for installing seismic sensors inside a petroleum production wellINST FRANCAIS DU PETROLE·Filed 1987·Granted Oct 4, 1988·186 cites·14 claims
- 0284US5303773ADevice for monitoring a deposit for a production wellINST FRANCAIS DU PETROLE·Filed 1992·Granted Apr 19, 1994·93 cites·21 claims
- 0377US5243562AMethod and equipment for acoustic wave prospecting in producing wellsINST FRANCAIS DU PETROLE·Filed 1992·Granted Sep 7, 1993·52 cites·2 claims
- 0471US4616703ADevice for anchoring a probe in a well, by opening mobile armsINST FRANCAIS DU PETROLE·Filed 1984·Granted Oct 14, 1986·45 cites·6 claims
- 0570US4428422ADevice provided with retractable arms for the anchoring of an instrument in a cavityINST FRANCAIS DU PETROLE·Filed 1982·Granted Jan 31, 1984·38 cites·12 claims
- 0663US5382760ASeismic well sourceINST FRANCAIS DU PETROLE·Filed 1993·Granted Jan 17, 1995·32 cites·16 claims
- 0763US4648478ADevice for generating sound pulses inside a well, by percussionINST FRANCAIS DU PETROLE·Filed 1985·Granted Mar 10, 1987·29 cites·9 claims
- 0861US4647703AProcess for producing a hydrocarbon cut of high octane number by etherification of olefinsINST FRANCAIS DU PETROLE·Filed 1985·Granted Mar 3, 1987·16 cites·5 claims
- 0961US4103501ADevice for embedding flexible elements of great length in the groundINST FRANCAIS DU PETROLE·Filed 1976·Granted Aug 1, 1978·18 cites·10 claims
- 1060US5724311AMethod and device for the long-term seismic monitoring of an underground area containing fluidsINST FRANCAIS DU PETROLE·Filed 1995·Granted Mar 3, 1998·37 cites·21 claims
- 1154US3944031AShock absorberINST FRANCAIS DU PETROLE·Filed 1974·Granted Mar 16, 1976·12 cites·12 claims
- 1253US4773501ADevice for generating seismic impulses inside a drilling through the fall of a weight onto an anchored target elementINST FRANCAIS DU PETROLE·Filed 1984·Granted Sep 27, 1988·15 cites·4 claims
- 1353US4074224AAcoustic wave transducer with automatic compensation of the static pressure variationsINST FRANCAIS DU PETROLE·Filed 1976·Granted Feb 14, 1978·11 cites·14 claims
- 1451US5550785AMobile seismic system of great length for wellsINST FRANCAIS DU PETROLE·Filed 1993·Granted Aug 27, 1996·14 cites·2 claims
- 1550US4609066AMixed device for generating longitudinal or shear wavesINST FRANCAIS DU PETROLE·Filed 1985·Granted Sep 2, 1986·17 cites·15 claims
- 1648US6330206B1Hydrophone for acoustic or seismic wave receptionINST FRANCAIS DU PETROLE·Filed 2000·Granted Dec 11, 2001·1 cites·12 claims
- 1748US4874060ADevice for receiving sound waves in a wellINST FRANCAIS DU PETROLE·Filed 1987·Granted Oct 17, 1989·22 cites·18 claims
- 1847US4796723ASystem for transmitting energy through an apparatus usable for subsoil prospection, lowered inside a well or drill holeINST FRANCAIS DU PETROLE·Filed 1986·Granted Jan 10, 1989·14 cites·4 claims
- 1946US11214387B2Assembly method for an air intake of a jet engine of an aircraftAIRBUS OPERATIONS SAS·Filed 2020·Granted Jan 4, 2022·0 cites·3 claims
- 2045US5635685AElectroacoustic transducer with mechanical impedance transformerINST FRANCAIS DU PETROLE·Filed 1994·Granted Jun 3, 1997·18 cites·17 claims
- 2142US6182012B1Method and device intended for permanent monitoring of an underground formationINST FRANCAIS DU PETROLE·Filed 1999·Granted Jan 30, 2001·16 cites·24 claims
- 2239US5889731AVibration detectorINST FRANCAIS DU PETROLE·Filed 1997·Granted Mar 30, 1999·7 cites·27 claims
- 2338US4103280ADevice for emitting acoustic waves in a liquid mediumINST FRANCAIS DU PETROLE·Filed 1973·Granted Jul 25, 1978·4 cites·11 claims
- 2438US3987405AReceiver of continuous structure for seismic prospectingINST FRANCAIS DU PETROLE·Filed 1974·Granted Oct 19, 1976·3 cites·20 claims
- 2535US6332507B1Seismic prospecting method and device in wells allowing guided waves filteringINST FRANCAIS DU PETROLE·Filed 1994·Granted Dec 25, 2001·9 cites·11 claims
- 2635US4682309ADevice for generating acoustic pulses by implosion, inside a wellINST FRANCAIS DU PETROLE·Filed 1984·Granted Jul 21, 1987·7 cites·7 claims
- 2735US4278982AOptical recording deviceINST FRANCAIS DU PETROLE·Filed 1979·Granted Jul 14, 1981·3 cites·9 claims
- 2834US5838637AHydrophone and process for manufacturing itINST FRANCAIS DU PETROLE·Filed 1997·Granted Nov 17, 1998·5 cites·15 claims
- 2933US4957162ADevice for anchoring a probe in a well by spreading mobile anchorage armsINST FRANCAIS DU PETROLE·Filed 1989·Granted Sep 18, 1990·12 cites·4 claims
- 3033US4203501ADevice for emitting acoustic waves in a liquid mediumINST FRANCAIS DU PETROLE·Filed 1978·Granted May 20, 1980·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →