Inventor · disambiguated record
Ignacio Layrisse
Also filed as: LAYRISSE IGNACIO · LAYRISSE IGNACIO A
13 granted patents·270 citations·filing 1983–2000
93Inventor score
Top patents by PatentIndex Score
13 records- 0182US4781819ATreatment of viscous crude oilsBRITISH PETROLEUM CO PLC·Filed 1986·Granted Nov 1, 1988·39 cites·13 claims
- 0279US6405799B1Process for in SITU upgrading of heavy hydrocarbonINTEVEP SA·Filed 2000·Granted Jun 18, 2002·33 cites·12 claims
- 0377US4801304AProcess for the production and burning of a natural-emulsified liquid fuelINTEVEP SA·Filed 1986·Granted Jan 31, 1989·29 cites·10 claims
- 0475US4521277AApparatus for upgrading heavy hydrocarbons employing a diluentINTEVEP SA·Filed 1983·Granted Jun 4, 1985·26 cites·5 claims
- 0572US4915819ATreatment of viscous crude oilsBRITISH PETROLEUM COMPAN PLC·Filed 1988·Granted Apr 10, 1990·27 cites·13 claims
- 0667US5964906AEmulsion with solid additive in hydrocarbon phase and process for preparing sameINTEVEP SA·Filed 1997·Granted Oct 12, 1999·25 cites·29 claims
- 0764US4806231AMethod for desalting crude oilBRITISH PETROLEUM CO PLC·Filed 1988·Granted Feb 21, 1989·21 cites·6 claims
- 0858US6069178AEmulsion with coke additive in hydrocarbon phase and process for preparing sameINTEVEP SA·Filed 1998·Granted May 30, 2000·22 cites·11 claims
- 0954US4455221AProcess for upgrading heavy hydrocarbons employing a diluentINTEVEP SA·Filed 1983·Granted Jun 19, 1984·12 cites·14 claims
- 1048US4994090AProcess for controlling sulfur-oxide formation and emissions when burning a combustible fuel formed as a hydrocarbon in water emulsionINTEVEP SA·Filed 1990·Granted Feb 19, 1991·10 cites·1 claims
- 1142US4834775AProcess for controlling sulfur-oxide formation and emissions when burning a combustible fuel formed as a hydrocarbon in water emulsionINTEVEP SA·Filed 1987·Granted May 30, 1989·6 cites·13 claims
- 1241US5677267AThixotropic fluid for well insulationINTEVEP SA·Filed 1995·Granted Oct 14, 1997·15 cites·15 claims
- 1336US6384091B2Emulsion with coke additive in hydrocarbon phase and process for preparing sameINTEVEP SA·Filed 1999·Granted May 7, 2002·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →