Pierre Le Perchec

Person

Lyon, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for obtaining oxacarbonyl polymers, functionalization, resul...
- Patent number 6,646,103
- Issue date Nov 11, 2003
- Centre National de la Recherche Scientifique
- Pierre Le Perchec
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Zwitterion derivative and application to aqueous suspension properties
- Patent number 6,410,671
- Issue date Jun 25, 2002
- Institute Francais du Petrole
- Jean-François Argillier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of resins with a primary amine or guani...
- Patent number 5,973,080
- Issue date Oct 26, 1999
- Elf Aquitaine Production
- Pierre Le Perchec
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thinners for aqueous suspensions of mineral particles and hydraulic...
- Patent number 5,879,445
- Issue date Mar 9, 1999
- Chryso (S.A.)
- Jean-Pierre Guicquero
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resins with a primary amine or guanidine function
- Patent number 5,817,716
- Issue date Oct 6, 1998
- Elf Aquitaine Production
- Pierre Le Perchec
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of resins with a primary amine or guani...
- Patent number 5,726,253
- Issue date Mar 10, 1998
- Elf Aquitaine Production
- Pierre Le Perchec
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Asphalt compositions, method of preparation, and use
- Patent number 5,632,884
- Issue date May 27, 1997
- Total Raffinage Distribution S.A.
- Didier Jamois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyoxyalkylated amines
- Patent number 5,629,452
- Issue date May 13, 1997
- Chryso
- Martin Mosquet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid phase catalytic hydrocarbon hydroconversion with polyaromati...
- Patent number 5,460,714
- Issue date Oct 24, 1995
- Institut Francais du Petrole
- Bernard Fixari
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing a surface gate of an integrated electro-chemi...
- Patent number 5,350,701
- Issue date Sep 27, 1994
- Ecole Centrale de Lyon
- Nicole Jaffrezic-Renault
- G01 - MEASURING TESTING
Information Patent Grant
Silica-based substrates modified by grafting of polyalkylguanidiniu...
- Patent number 5,348,923
- Issue date Sep 20, 1994
- Societe Nationale des Poudres et Explosifs - S.N.P.E.
- Patricia Gauthier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the thermal conversion of heavy petroleum fractions and...
- Patent number 4,869,804
- Issue date Sep 26, 1989
- Institut Francais du Petrole
- Pierre Le Perchec
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Surface-active compounds of the sulfobetaines family, their manufac...
- Patent number 4,704,229
- Issue date Nov 3, 1987
- Institut Francais du Petrole
- Sylvain Brunel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing aryl ethers having different substituents...
- Patent number 4,596,680
- Issue date Jun 24, 1986
- Institut Francais du Petrole
- Philippe Jost
- C07 - ORGANIC CHEMISTRY

Pierre Le Perchec

Person

Patents Grantslast 30 patents

Method for obtaining oxacarbonyl polymers, functionalization, resul...

Zwitterion derivative and application to aqueous suspension properties

Process for the preparation of resins with a primary amine or guani...

Thinners for aqueous suspensions of mineral particles and hydraulic...

Resins with a primary amine or guanidine function

Process for the preparation of resins with a primary amine or guani...

Asphalt compositions, method of preparation, and use

Process for the preparation of polyoxyalkylated amines

Liquid phase catalytic hydrocarbon hydroconversion with polyaromati...

Process for producing a surface gate of an integrated electro-chemi...

Silica-based substrates modified by grafting of polyalkylguanidiniu...

Process for the thermal conversion of heavy petroleum fractions and...

Surface-active compounds of the sulfobetaines family, their manufac...

Process for manufacturing aryl ethers having different substituents...