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last 30 patents
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Patent Grant
Catalysed, ion-conducting membrane
Patent number
12,249,744
Issue date
Mar 11, 2025
Johnson Matthey Hydrogen Technologies Limted
Dash Fongalland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalysed membrane
Patent number
11,705,568
Issue date
Jul 18, 2023
Johnson Matthey Hydrogen Technologies Limited
Dash Fongalland
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
CATALYSED MEMBRANE
Publication number
20230369624
Publication date
Nov 16, 2023
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Dash FONGALLAND
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYSED MEMBRANE
Publication number
20220344694
Publication date
Oct 27, 2022
JOHNSON MATTHEY FUEL CELLS LIMITED
Dash FONGALLAND
H01 - BASIC ELECTRIC ELEMENTS