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David FRIMAT
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Paris, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Cross-corrugated packing made from metal foam
Patent number
12,285,733
Issue date
Apr 29, 2025
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
David Frimat
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for producing a gaseous flow using a storage tank
Patent number
11,857,912
Issue date
Jan 2, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Christian Monereau
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CROSS-CORRUGATED PACKING MADE FROM METAL FOAM
Publication number
20220219134
Publication date
Jul 14, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
David FRIMAT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR EXCHANGING HEAT AND MATERIAL
Publication number
20220170701
Publication date
Jun 2, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Eric MASLIAH
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
DIGESTER COMPRISING AN OXYGEN INJECTION SYSTEM HAVING A TUBULAR MEA...
Publication number
20210238635
Publication date
Aug 5, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Aude BERTRANDIAS
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
DIGESTER COMPRISING AN OXYGEN INJECTION SYSTEM HAVING A TUBULAR MEA...
Publication number
20210214661
Publication date
Jul 15, 2021
L'Air Liquide, Societe Anonyume pour l'Etude et l'Exploitation des Procedes G...
Aude BERTRANDIAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIGESTER COMPRISING A DESULFURIZATION NET COMBINED WITH PENDENT ROPES
Publication number
20210179508
Publication date
Jun 17, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Aude BERTRANDIAS
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
DIGESTER COMPRISING A POROUS INNER WALL
Publication number
20210179994
Publication date
Jun 17, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Aude Bertrandias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIGESTER COMPRISING AN INNER WALL HAVING EXPANSIONS AND/OR HOLLOWS
Publication number
20210179988
Publication date
Jun 17, 2021
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Aude BERTRANDIAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A GASEOUS FLOW USING A STORAGE TANK
Publication number
20210023498
Publication date
Jan 28, 2021
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Christian MONEREAU
C01 - INORGANIC CHEMISTRY