Inventor · disambiguated record
Robert Delignieres
Also filed as: DELIGNIERES ROBERT
12 granted patents·268 citations·filing 1973–1996
92Inventor score
Files withINST FRANCAIS DU PETROLE12
Top patents by PatentIndex Score
12 records- 0195US4187492ADevice for determining the relative position of elongate members towed behind a shipINST FRANCAIS DU PETROLE·Filed 1977·Granted Feb 5, 1980·74 cites·10 claims
- 0292US4216537ASonar for the topographic representation of a submerged surface and underlying strataINST FRANCAIS DU PETROLE·Filed 1978·Granted Aug 5, 1980·66 cites·20 claims
- 0367US5680220ADevice and method for optically measuring the characteristics of a substance utilizing three wavelengths of lightINST FRANCAIS DU PETROLE·Filed 1994·Granted Oct 21, 1997·34 cites·16 claims
- 0467US4559621ATelemetering acoustic method for determining the relative position of a submerged object with respect to a vehicle and device thereforINST FRANCAIS DU PETROLE·Filed 1983·Granted Dec 17, 1985·23 cites·13 claims
- 0558US4222630ADigitally controlled fiber optic recording deviceINST FRANCAIS DU PETROLE·Filed 1978·Granted Sep 16, 1980·11 cites·9 claims
- 0657US3961683AMethod for determining the shape of an underground cavity and the position of the surface separating two media contained therein and device for carrying out said methodINST FRANCAIS DU PETROLE·Filed 1973·Granted Jun 8, 1976·18 cites·15 claims
- 0753US4932006AProcess for signal transmission without electric connection through a conducting wall, the hull of a ship for example, and a device for implementing sameINST FRANCAIS DU PETROLE·Filed 1984·Granted Jun 5, 1990·13 cites·8 claims
- 0848US5001926ADevice for determining the vertical distance between two elements at unequal heightsINST FRANCAIS DU PETROLE·Filed 1989·Granted Mar 26, 1991·11 cites·6 claims
- 0944US4065744ADoppler navigation method for determining the distance travelled by a vehicleINST FRANCAIS DU PETROLE·Filed 1976·Granted Dec 27, 1977·7 cites·16 claims
- 1041US4932248AMethod and device for measuring vertical movements in the absence of a fixed reference pointINST FRANCAIS DU PETROLE·Filed 1989·Granted Jun 12, 1990·7 cites·13 claims
- 1131US5854681ADevice and method measuring optically the characteristics of a substanceINST FRANCAIS DU PETROLE·Filed 1996·Granted Dec 29, 1998·3 cites·21 claims
- 1229US4105991AAcoustic wave transmitter-receiverINST FRANCAIS DU PETROLE·Filed 1976·Granted Aug 8, 1978·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →