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Frederic Rousseau
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Fontenay le Fleury, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger with improved wave junction, associated installation...
Patent number
11,629,918
Issue date
Apr 18, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Cardon
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Column with heat and/or material exchange packing
Patent number
9,108,179
Issue date
Aug 18, 2015
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Francois Leclercq
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat exchanger
Patent number
9,086,244
Issue date
Jul 21, 2015
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Frederic Crayssac
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Streaming heat exchanger and apparatus for air distillation compris...
Patent number
5,321,954
Issue date
Jun 21, 1994
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Jean-Yves Lehman
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for vaporizing a liquid, heat exchanger therefor, and appli...
Patent number
5,205,351
Issue date
Apr 27, 1993
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Christiane Muller
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus for production of nitrogen
Patent number
5,144,809
Issue date
Sep 8, 1992
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Gilbert Chevalier
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER WITH IMPROVED WAVE JUNCTION, ASSOCIATED INSTALLATION...
Publication number
20200386486
Publication date
Dec 10, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Guillaume CARDON
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat Exchanger
Publication number
20110220482
Publication date
Sep 15, 2011
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Frederic Crayssac
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Column With Heat And/Or Material Exchange Packing
Publication number
20110023542
Publication date
Feb 3, 2011
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Francois Leclercq
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...