Robert Leger

Person

Taluyere, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Petroleum middle distillate composition containing a substance for...
- Patent number 6,860,908
- Issue date Mar 1, 2005
- Institut Francais du Petrole
- Despina Vassilakis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multifunctional additive composition for cold process treatment of...
- Patent number 6,623,536
- Issue date Sep 23, 2003
- Elf Antar France
- Franck Eydoux
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additive composition for cold operability of middle distillates
- Patent number 5,725,610
- Issue date Mar 10, 1998
- Elf Antar France
- Despina Vassilakis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Amine phosphates having a terminal cyclic imide
- Patent number 5,449,386
- Issue date Sep 12, 1995
- Institut Francais du Petrole
- Jacques Denis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymers derived from unsaturated polyesters by addition of compoun...
- Patent number 5,106,515
- Issue date Apr 21, 1992
- Institut Francais du Petrole
- Jacques Denis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers derived from unsaturated polyesters by addition of compoun...
- Patent number 5,001,202
- Issue date Mar 19, 1991
- Institut Francais du Petrole
- Jacques Denis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrogenous copolymers, their preparation and use as additives for...
- Patent number 4,900,332
- Issue date Feb 13, 1990
- Institut Francais du Petrole
- Jacques Denis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrogen containing copolymers useful as additives for lowering the...
- Patent number 4,731,095
- Issue date Mar 15, 1988
- Institut Francais du Petrole
- Jacques Garapon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrocarbon middle distillates composition containing nitrogen-cont...
- Patent number 4,652,273
- Issue date Mar 24, 1987
- Institut Francais du Petrole
- Paul Maldonado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Copolymers with nitrogen groups, useful as additives for decreasing...
- Patent number 4,511,369
- Issue date Apr 16, 1985
- Institut Francais du Petrole
- Jacques Denis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers useful as additives for lowering the cloud point of midd...
- Patent number 4,503,182
- Issue date Mar 5, 1985
- Institut Francais du Petrole
- Jean-Pierre Durand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethers of polyols, their preparation and use
- Patent number 4,374,282
- Issue date Feb 15, 1983
- Elf France
- Paul Maldonado
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing novel bitumen compositions
- Patent number 4,154,710
- Issue date May 15, 1979
- Elf-Union
- Paul Maldonado
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Petroleum middle distillate composition containing a substance for...
- Publication number 20020053160
- Publication date May 9, 2002
- Institut Francais du Petrole
- Despina Vassilakis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Robert Leger

Person

Patents Grantslast 30 patents

Petroleum middle distillate composition containing a substance for...

Multifunctional additive composition for cold process treatment of...

Additive composition for cold operability of middle distillates

Amine phosphates having a terminal cyclic imide

Polymers derived from unsaturated polyesters by addition of compoun...

Polymers derived from unsaturated polyesters by addition of compoun...

Nitrogenous copolymers, their preparation and use as additives for...

Nitrogen containing copolymers useful as additives for lowering the...

Hydrocarbon middle distillates composition containing nitrogen-cont...

Copolymers with nitrogen groups, useful as additives for decreasing...

Copolymers useful as additives for lowering the cloud point of midd...

Ethers of polyols, their preparation and use

Method of preparing novel bitumen compositions

Patents Applicationslast 30 patents

Petroleum middle distillate composition containing a substance for...