Didier Letourneur

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Fontainebleau, FR

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Patents Grantslast 30 patents

Information Patent Grant
Production of amines by hydrogenation of nitrile compounds
- Patent number 8,227,642
- Issue date Jul 24, 2012
- Philippe Roccati
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Porous membrane microstructure devices and methods of manufacture
- Patent number 7,591,947
- Issue date Sep 22, 2009
- Corning Incorporated
- Philippe Caze
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Structured catalysts incorporating thick washcoats and method
- Patent number 6,991,720
- Issue date Jan 31, 2006
- Corning Incorporated
- Philippe Caze
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Stacked monolith reactor and process
- Patent number 6,824,749
- Issue date Nov 30, 2004
- Corning Incorporated
- Jérôme Leloup
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Flow control in a three-phase monolithic catalyst reactor
- Patent number 6,822,128
- Issue date Nov 23, 2004
- Corning Incorporated
- Didier Letourneur
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION OF AMINES BY HYDROGENATION OF NITRILE COMPOUNDS
- Publication number 20100130789
- Publication date May 27, 2010
- Philippe Roccati
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Diamine purification method
- Publication number 20060217549
- Publication date Sep 28, 2006
- Didier Letourneur
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Porous membrane microstructure devices and methods of manufacture
- Publication number 20050167354
- Publication date Aug 4, 2005
- Philippe Caze
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Structured catalysts incorporating thick washcoats and method
- Publication number 20030176280
- Publication date Sep 18, 2003
- Philippe Caze
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Flow control in a three-phase monolithic catalyst reactor
- Publication number 20020119082
- Publication date Aug 29, 2002
- Didier Letourneur
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Stacked monolith reactor and process
- Publication number 20020076372
- Publication date Jun 20, 2002
- Jerome Leloup
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL