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Arthur Koschany
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Poecking, DE
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last 30 patents
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Patent Grant
Membrane-electrode unit with an integrated wear ring, and method of...
Patent number
6,475,656
Issue date
Nov 5, 2002
Proton Motor Fuel Cell GmbH
Arthur Koschany
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode with reduced diffusing capacity for water a...
Patent number
6,451,470
Issue date
Sep 17, 2002
Magnet-Motor Gesellschaft für Magnetmotorische Technik mbH
Arthur Koschany
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for regulating membrane moisture of a polymer electrolyte fu...
Patent number
6,376,110
Issue date
Apr 23, 2002
Magnet-Motor Gesellschaft für Magnetmotorische Technik mbH
Arthur Koschany
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode for polymer electrolyte membrane fuel cells
Patent number
6,183,898
Issue date
Feb 6, 2001
Hoescht Research & Technology Deutschland GmbH & Co. KG
Arthur Koschany
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode for polymer electrolyte membrane fuel cells
Patent number
5,998,057
Issue date
Dec 7, 1999
Magnet-Motor Gesellschaft fur Magnetmotorische Technik GmbH
Arthur Koschany
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR