P

Inventor

DELFORT BRUNO

FR43 patents
⚠️ This page may combine multiple inventors who share the name “DELFORT BRUNO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INST FRANCAIS DU PETROLE

19 patents
US7652156B2Jan 26, 2010

Refined method for manufacturing ethyl esters from fatty substances of natural origin

INST FRANCAIS DU PETROLE41 citations92
US6423107B1Jul 23, 2002

Detergent compositions for gasoline-type fuels that contain polytetrahydrofuran derivatives

INST FRANCAIS DU PETROLE24 citations91
US7592470B2Sep 22, 2009

Process for transesterification of vegetable or animal oils using heterogeneous catalysts based on titanium, zirconium or antimony and aluminium

INST FRANCAIS DU PETROLE14 citations81
US5324440AJun 28, 1994

Surbased colloidal product containing organic sulfur and their use as detergent additives having an antiwear and extreme-pressure effect in lubricating oils

INST FRANCAIS DU PETROLE8 citations73
US5536424AJul 16, 1996

Sulfonated bismuth compounds

INST FRANCAIS DU PETROLE11 citations72
US5468399ANov 21, 1995

Colloidal products containing sulfur and/or phosphorus and/or boron, their preparation and their utilization as additives for lubricants

INST FRANCAIS DU PETROLE11 citations72
US6054418AApr 25, 2000

Process for sulfurizing unsaturated fatty substances by elementary sulfur in the presence of amino compounds

INST FRANCAIS DU PETROLE5 citations62
US7597872B2Oct 6, 2009

Process for treating a gas containing hydrogen sulphide and sulphur dioxide

INST FRANCAIS DU PETROLE2 citations61
US6537336B2Mar 25, 2003

Diesel fuel compositions containing oxygenated compounds derived from tetrahydrofurfuryl

INST FRANCAIS DU PETROLE3 citations61
US6339163B1Jan 15, 2002

Tetrahydrofuran derivatives that can be used as detergent compositions for gasoline-type fuels

INST FRANCAIS DU PETROLE3 citations61
US5696062ADec 9, 1997

Colloidal products containing calcium barium and/or magnesium also bismuth modified by the action of carboxylic acids containing sulphur and optionally nitrogen

INST FRANCAIS DU PETROLE3 citations61
US5470495ANov 28, 1995

Colloidal products containing calcium and/or magnesium, as well as boron and/or phosphorus and/or sulfur, their preparation and their utilization as additives for lubricants

INST FRANCAIS DU PETROLE5 citations59
US5462682AOct 31, 1995

Colloidal products containing calcium and/or magnesium, as well as sulfur and nitrogen, their preparation and their use particularly as additives in lubricating oils

INST FRANCAIS DU PETROLE5 citations59
US5756432AMay 26, 1998

Colloidal calcium hydroxide, its preparation and uses

INST FRANCAIS DU PETROLE4 citations58
US5693597ADec 2, 1997

Colloidal alkaline or alkaline-earth carbonates containing a compound of calcium, phosphorus and sulphur in micellar form

INST FRANCAIS DU PETROLE2 citations58
US7909914B2Mar 22, 2011

Method of removing acid gases contained in gaseous effluents

INST FRANCAIS DU PETROLE0 citations52
US7566794B2Jul 28, 2009

Method for manufacturing ethyl esters from fatty substances of natural origin

INST FRANCAIS DU PETROLE1 citations52
US5698501ADec 16, 1997

Ethylenic hydrocarbons sulphurized by elemental sulphur in the presence of an alkali metal carbonate or bicarbonate, their preparation and their use

INST FRANCAIS DU PETROLE0 citations51
US5985805ANov 16, 1999

Colloidal thio-phosphorous products derived from colloidal lime, their preparation and uses

INST FRANCAIS DU PETROLE0 citations48

IFP ENERGIES NOW

13 patents
US10967325B2Apr 6, 2021

Absorbent solution based on hydroxyl derivatives of 1,6-hexanediamine and method for eliminating acid compounds from a gaseous effluent

IFP ENERGIES NOW0 citations54
US9821270B2Nov 21, 2017

Method for selective absorption of hydrogen sulfide from a gaseous effluent by a 1,2-bis(2-dimethylaminoethoxy)ethane-based absorbent solution comprising a viscosifying agent

IFP ENERGIES NOW0 citations51
US9486737B2Nov 8, 2016

Absorbent tertiary monoalkanolamine solution belonging to the 3-alcoxypropylamine family, and method for removing acidic compounds contained in a gas effluent

IFP ENERGIES NOW0 citations51
US11136434B2Oct 5, 2021

Polyamines, synthesis method thereof and use thereof for the selective elimination of H2S from a gaseous effluent comprising CO2

IFP ENERGIES NOW0 citations50
US9421493B2Aug 23, 2016

Method for eliminating acid compounds from a gaseous effluent with an absorbent solution made from bis(amino-3-propyl)ethers

IFP ENERGIES NOW0 citations50
US10399925B2Sep 3, 2019

Beta-hydroxylated tertiary diamines, a process for their synthesis and their use for eliminating acid compounds a gaseous effluent

IFP ENERGIES NOW0 citations48
US9873081B2Jan 23, 2018

Absorbent solution based on beta-hydroxylated tertiary diamines and method of removing acid compounds from a gaseous effluent

IFP ENERGIES NOW0 citations48
US9962645B2May 8, 2018

Absorbent solution containing a mixture of 1,2-bis-(2-dimethylaminoethoxy)-ethane and of 2-[2-(2-dimethylaminoethoxy)-ethoxy]-ethanol, and method of removing acid compounds from a gaseous effluent

IFP ENERGIES NOW0 citations47
US12037543B2Jul 16, 2024

Method for treating production water from the enhanced oil recovery of oil by hydrocyclone in the presence of additives of tetrakis(hydroxymethyl)phosphonium salt type

IFP ENERGIES NOW0 citations45
US10618866B2Apr 14, 2020

Method for synthesising partially N-hydroxyethylated tertiary 1,6-hexanediamines

IFP ENERGIES NOW0 citations41
US12337277B2Jun 24, 2025

Method for regenerating an aqueous solution of MEG containing salts with purge treatment

IFP ENERGIES NOW0 citations40
US9468884B2Oct 18, 2016

Process for removing acidic compounds from a gaseous effluent with an absorbent solution based on dihydroxyalkylamines bearing severe steric hindrance of the nitrogen atom

IFP ENERGIES NOW0 citations40
US10710021B2Jul 14, 2020

Polyamines, synthesis process thereof and use of same for the selective elimination of H2S from a gaseous effluent comprising CO2

IFP ENERGIES NOW0 citations29

DELFORT BRUNO

3 patents

IFP Energies Nouvelles

2 patents

CARRETTE P-LOUIS

2 patents

INSTITUTFRANCAIS DU PETROLE

1 patent

INST DU PETROLE

1 patent

HILLION GERARD

1 patent

CARRETTE PIERRE-LOUIS

1 patent