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Patrick Dang
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Saint-Leger-De-Rotes, FR
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last 30 patents
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Patent Grant
Hydrolysis-resistant, CO2-permeable block copolymer
Patent number
11,578,163
Issue date
Feb 14, 2023
Arkema France
Patrick Dang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transformation-stable composition comprising viscous polyamide, pro...
Patent number
11,377,536
Issue date
Jul 5, 2022
Arkema France
Philippe Blondel
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of manufacturing polyamides
Patent number
6,228,976
Issue date
May 8, 2001
Elf Atochem S.A.
Heike Faulhammer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolyamides and polyamide compositions, process of manufacture and...
Patent number
6,143,862
Issue date
Nov 7, 2000
Atofina
Philippe Blondel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
Publication number
20230415446
Publication date
Dec 28, 2023
Arkema France
Gilles HOCHSTETTER
B32 - LAYERED PRODUCTS
Information
Patent Application
MULTI-LAYER STRUCTURE FOR STORING HYDROGEN
Publication number
20230356514
Publication date
Nov 9, 2023
Arkema France
Jean-Jacques FLAT
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYAMIDE FOR TEXTILE APPLICATION
Publication number
20230272163
Publication date
Aug 31, 2023
Arkema France
Stefania CASSIANO GASPAR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
Publication number
20230103345
Publication date
Apr 6, 2023
Arkema France
Nicolas DUFAURE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
Publication number
20230075842
Publication date
Mar 9, 2023
Arkema France
Nicolas DUFAURE
B32 - LAYERED PRODUCTS
Information
Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
Publication number
20230045067
Publication date
Feb 9, 2023
Arkema France
Nicolas DUFAURE
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PREPARING A HYDROGEN TANK COMPRISING A SEALING LAYER AND...
Publication number
20220397237
Publication date
Dec 15, 2022
Arkema France
Nicolas DUFAURE
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
Publication number
20220364678
Publication date
Nov 17, 2022
Arkema France
Nicolas DUFAURE
B32 - LAYERED PRODUCTS
Information
Patent Application
MULTILAYER STRUCTURE FOR TRANSPORTING OR STORING HYDROGEN
Publication number
20220258446
Publication date
Aug 18, 2022
Arkema France
Gilles HOCHSTETTER
B32 - LAYERED PRODUCTS
Information
Patent Application
TRANSFORMATION-STABLE COMPOSITION COMPRISING VISCOUS POLYAMIDE, PRO...
Publication number
20220204721
Publication date
Jun 30, 2022
Arkema France
Philippe BLONDEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE-BASED COMPOSITION FOR PIPES CONTAINING OIL OR GAS
Publication number
20200377773
Publication date
Dec 3, 2020
Arkema France
Thierry Briffaud
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROLYSIS-RESISTANT, CO2-PERMEABLE BLOCK COPOLYMER
Publication number
20200299447
Publication date
Sep 24, 2020
Patrick DANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSFORMATION-STABLE COMPOSITION COMPRISING VISCOUS POLYAMIDE, PRO...
Publication number
20170313843
Publication date
Nov 2, 2017
Arkema France
Philippe BLONDEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BATTERY GASKET BASED ON A POLYAMIDE COMPOSITION
Publication number
20150065634
Publication date
Mar 5, 2015
ARKEMA FRANCE
Quentin PINEAU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
USE OF A POLYAMIDE BASED COMPOSITION FOR FLEXIBLE PIPES FOR CONVEYI...
Publication number
20100183837
Publication date
Jul 22, 2010
Arkema France
Gilles Hochstetter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...