Inventor · disambiguated record
Claude Beauducel
Also filed as: BEAUDUCEL CLAUDE
40 granted patents·892 citations·filing 1975–2004
98Inventor score
Files withINST FRANCAIS DU PETROLE40
Top patents by PatentIndex Score
40 records- 0196US5363094AStationary system for the active and/or passive monitoring of an underground depositINST FRANCAIS DU PETROLE·Filed 1992·Granted Nov 8, 1994·295 cites·34 claims
- 0281US5206835AModular device for reception, the acquisition and the transmission of seismic data with several multiplexing levelsINST FRANCAIS DU PETROLE·Filed 1990·Granted Apr 27, 1993·59 cites·11 claims
- 0379US5639667AProcess and device for monitoring by periodic excitation a flow of particles in a pipeINST FRANCAIS DU PETROLE·Filed 1995·Granted Jun 17, 1997·45 cites·23 claims
- 0476US4352070ASample-and-hold unitINST FRANCAIS DU PETROLE·Filed 1980·Granted Sep 28, 1982·25 cites·5 claims
- 0575US4996675ASignal sensor insensitive to static pressure variationsINST FRANCAIS DU PETROLE·Filed 1989·Granted Feb 26, 1991·28 cites·13 claims
- 0673US4990913AAnalog to digital converter for highly dynamic signals, using a variable reference voltage to floating decimal point outputINST FRANCAIS DU PETROLE·Filed 1989·Granted Feb 5, 1991·26 cites·11 claims
- 0769US4810913AIncreased sensitivity piezoelectric hydrophonesINST FRANCAIS DU PETROLE·Filed 1987·Granted Mar 7, 1989·29 cites·10 claims
- 0867US4398271ADevice for data transmission between seismic data acquisition devices and a recording deviceINST FRANCAIS DU PETROLE·Filed 1980·Granted Aug 9, 1983·24 cites·21 claims
- 0963US7140238B2Method for determining the composition of a fluidINST FRANCAIS DU PETROLE·Filed 2004·Granted Nov 28, 2006·6 cites·19 claims
- 1063US4849946APiezo-electric transducer comprising several coaxial sensitive elementsINST FRANCAIS DU PETROLE·Filed 1988·Granted Jul 18, 1989·23 cites·21 claims
- 1159US5465270AProcess and device for the digitized transmission of signalsINST FRANCAIS DU PETROLE·Filed 1993·Granted Nov 7, 1995·37 cites·15 claims
- 1259US4787069ADevice usable for offshore seismic prospection for receiving seismic signals and transmitting them to a central control and recording systemINST FRANCAIS DU PETROLE·Filed 1986·Granted Nov 22, 1988·24 cites·11 claims
- 1357US4984222APiezoelectric sensor comprising at least one pair of flexible sensitive elements of great lengthINST FRANCAIS DU PETROLE·Filed 1989·Granted Jan 8, 1991·21 cites·8 claims
- 1456US4503526ADevice for water inflow detection inside a seismic streamerINST FRANCAIS DU PETROLE·Filed 1982·Granted Mar 5, 1985·16 cites·8 claims
- 1556US4015242ADevice for coupling several data processing units to a single memoryINST FRANCAIS DU PETROLE·Filed 1976·Granted Mar 29, 1977·21 cites·7 claims
- 1654US5483344AProcess and apparatus for performing differential refractive index measurements using interference of modulated light beams passing through reference and test samplesINST FRANCAIS DU PETROLE·Filed 1993·Granted Jan 9, 1996·18 cites·24 claims
- 1751US6356511B1Low distortion ratio hydrophoneINST FRANCAIS DU PETROLE·Filed 2000·Granted Mar 12, 2002·3 cites·20 claims
- 1851US5550785AMobile seismic system of great length for wellsINST FRANCAIS DU PETROLE·Filed 1993·Granted Aug 27, 1996·14 cites·2 claims
- 1950US4918666ATubular piezo-electric sensor with high sensitivityINST FRANCAIS DU PETROLE·Filed 1988·Granted Apr 17, 1990·14 cites·12 claims
- 2049US6239877B1Polarized interferential measurement wherein the modulation signal is adjusted to be equal to the duration of the measurement windowINST FRANCAIS DU PETROLE·Filed 1999·Granted May 29, 2001·13 cites·43 claims
- 2148US4768173APressure wave sensing device of the piezoelectric type with continuous structure and a method of manufacturing sameINST FRANCAIS DU PETROLE·Filed 1987·Granted Aug 30, 1988·13 cites·8 claims
- 2248US4426624ADevice and method for amplifying and sampling multiplexed signalsINST FRANCAIS DU PETROLE·Filed 1981·Granted Jan 17, 1984·7 cites·16 claims
- 2346US4523191ADevice for interconnecting a series of data acquisition apparatuses to a remote receiving and recording systemINST FRANCAIS DU PETROLE·Filed 1982·Granted Jun 11, 1985·11 cites·6 claims
- 2445US5549008ADevice and method for characterizing a medium comprising at least a conductive partINST FRANCAIS DU PETROLE·Filed 1993·Granted Aug 27, 1996·17 cites·25 claims
- 2544US5093660AAcquisition method and device allowing to precisely digitize analog signalsINST FRANCAIS DU PETROLE·Filed 1990·Granted Mar 3, 1992·10 cites·13 claims
- 2643US4774474ADevice for amplifying and sampling multiplexed analog signalsINST FRANCAIS DU PETROLE·Filed 1986·Granted Sep 27, 1988·12 cites·10 claims
- 2741US4378527ADevice for amplifying and sampling analog signalsINST FRANCAIS DU PETROLE·Filed 1980·Granted Mar 29, 1983·5 cites·8 claims
- 2841US4365320ADevice for determining the instant of reception of an acoustic waveINST FRANCAIS DU PETROLE·Filed 1980·Granted Dec 21, 1982·9 cites·12 claims
- 2940US6546810B1Process and device for measuring the velocity of flow of a fluid streamINST FRANCAIS DU PETROLE·Filed 1999·Granted Apr 15, 2003·10 cites·27 claims
- 3040US5243337AProcess and device for optimizing signal transmission rates on multifunctional well cablesINST FRANCAIS DU PETROLE·Filed 1992·Granted Sep 7, 1993·13 cites·6 claims
- 3139US5204843AIntegrated reception system of great length for sensing acoustic wavesINST FRANCAIS DU PETROLE·Filed 1991·Granted Apr 20, 1993·7 cites·17 claims
- 3239US5077698AMethod and device for the high-rate transmission of data following a quasi-asynchronous modeINST FRANCAIS DU PETROLE·Filed 1990·Granted Dec 31, 1991·12 cites·6 claims
- 3335US4007444AMicroprogrammed computing deviceINST FRANCAIS DU PETROLE·Filed 1975·Granted Feb 8, 1977·7 cites·3 claims
- 3433US5426982AProcess and device for controlling a flow of particles in a pipeINST FRANCAIS DU PETROLE·Filed 1993·Granted Jun 27, 1995·4 cites·17 claims
- 3532US4636992ADevice for supplying electric power to electronic apparatuses of an acoustic wave receiving assembly of great lengthINST FRANCAIS DU PETROLE·Filed 1982·Granted Jan 13, 1987·4 cites·2 claims
- 3631US4779055ADevice for amplifying and sampling high dynamic signalsINST FRANCAIS DU PETROLE·Filed 1987·Granted Oct 18, 1988·5 cites·4 claims
- 3730US4983925ASignal sampling device for minimizing the errors effecting successively stored signal samplesINST FRANCAIS DU PETROLE·Filed 1988·Granted Jan 8, 1991·0 cites·4 claims
- 3830US4801838AMethod and device for improving the sensitivity and the signal to noise ratio of piezo-electric transducers having a plurality of sensors combined in parallelINST FRANCAIS DU PETROLE·Filed 1987·Granted Jan 31, 1989·4 cites·5 claims
- 3928US4736346ASystem for interconnecting elements of a receiving device of great length, whereby the number of recording traces corresponding to the sensed signals can be doubledINST FRANCAIS DU PETROLE·Filed 1986·Granted Apr 5, 1988·1 cites·5 claims
- 4027US5966408AMethod and device for regenerating by maxima detection, a clock signal punctuating the transmission of received digitized signalsINST FRANCAIS DU PETROLE·Filed 1996·Granted Oct 12, 1999·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Claude Beauducel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →