Jean-Bernard Leleu

Person

Lestrem, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Maltitol crystals of particular forms, crystalline compositions con...
- Patent number 6,344,591
- Issue date Feb 5, 2002
- Roquette Freres
- Jean-Bernard Leleu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for manufacturing xylose
- Patent number 5,238,826
- Issue date Aug 24, 1993
- Roquette Freres
- Jean-Bernard Leleu
- C13 - SUGAR INDUSTRY
Information Patent Grant
Process for manufacturing xylitol and xylitol-rich products
- Patent number 5,096,820
- Issue date Mar 17, 1992
- Roquette Freres
- Jean-Bernard Leleu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for the preparation of anhydrous crystalline d...
- Patent number 5,076,853
- Issue date Dec 31, 1991
- Roquette Freres
- Jean-Bernard Leleu
- C13 - SUGAR INDUSTRY
Information Patent Grant
Method for the recovery of citric acid from a liquor containing the...
- Patent number 5,032,686
- Issue date Jul 16, 1991
- Roquette Freres
- Pierrick Duflot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and installation for the preparation of anhydrous crystallin...
- Patent number 4,931,101
- Issue date Jun 5, 1990
- Roquette Freres
- Jean-Bernard Leleu
- C13 - SUGAR INDUSTRY
Information Patent Grant
Method and installation for the crystallization of gluconodeltalactone
- Patent number 4,877,889
- Issue date Oct 31, 1989
- Roquette Freres
- Jean-Bernard Leleu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-cariogenic hydrogenated starch hydrolysate, process for the pre...
- Patent number 4,346,116
- Issue date Aug 24, 1982
- Roquette Freres
- Francoise Verwaerde
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Non-cariogenic hydrogenated starch hydrolysate for confectionery an...
- Patent number 4,279,931
- Issue date Jul 21, 1981
- Roquette Freres
- Francoise Verwaerde
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
MALTITOL CRYSTALS OF PARTICULAR FORMS, CRYSTALLINE COMPOSITIONS CON...
- Publication number 20010006956
- Publication date Jul 5, 2001
- JEAN BERNARD LELEU
- C07 - ORGANIC CHEMISTRY

Jean-Bernard Leleu

Person

Patents Grantslast 30 patents

Maltitol crystals of particular forms, crystalline compositions con...

Process for manufacturing xylose

Process for manufacturing xylitol and xylitol-rich products

Method and apparatus for the preparation of anhydrous crystalline d...

Method for the recovery of citric acid from a liquor containing the...

Method and installation for the preparation of anhydrous crystallin...

Method and installation for the crystallization of gluconodeltalactone

Non-cariogenic hydrogenated starch hydrolysate, process for the pre...

Non-cariogenic hydrogenated starch hydrolysate for confectionery an...

Patents Applicationslast 30 patents

MALTITOL CRYSTALS OF PARTICULAR FORMS, CRYSTALLINE COMPOSITIONS CON...