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Ralf Zuber
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Gross-Varstadt, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for manufacturing a catalyst-coated ionomer membrane with p...
Patent number
8,685,200
Issue date
Apr 1, 2014
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Membrane electrode assembly for use in electrochemical devices
Patent number
8,394,551
Issue date
Mar 12, 2013
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Multi-layer membrane-electrode-assembly (ML-MEA) and method for its...
Patent number
8,361,674
Issue date
Jan 29, 2013
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Membrane electrode unit for the electrolysis of water
Patent number
8,343,321
Issue date
Jan 1, 2013
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst-coated ionomer membrane with protective film layer and mem...
Patent number
8,021,796
Issue date
Sep 20, 2011
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Membrane electrode unit for the electrolysis of water
Patent number
7,993,499
Issue date
Aug 9, 2011
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Ink for producing membrane electrode assemblies for fuel cells
Patent number
7,754,369
Issue date
Jul 13, 2010
Umicore AG & Co. KG
Karl-Anton Starz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for recycling fuel cell components containing precious metals
Patent number
7,713,502
Issue date
May 11, 2010
Umicore AG & Co. KG
Joachim Koehler
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Membrane electrode unit for polymer electrolyte fuel cells and a pr...
Patent number
7,419,740
Issue date
Sep 2, 2008
Unicore AG & Co. KG
Matthias Binder
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gas diffusion structures and gas diffusion electrodes for polymer e...
Patent number
6,803,143
Issue date
Oct 12, 2004
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
PEM fuel cell stack
Patent number
6,720,104
Issue date
Apr 13, 2004
dmc2 Degussa Metals Catalysts Cerdec AG
Ralf Zuber
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Process for applying electrode layers to a polymer electrolyte memb...
Patent number
6,500,217
Issue date
Dec 31, 2002
Degussa-Huls Aktiengesellschaft
Karl-Anton Starz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Membrane-electrode unit for polymer electrolyte fuel cells and proc...
Patent number
6,309,772
Issue date
Oct 30, 2001
Degussa AG
Ralf Zuber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst layer for polymer electrolyte fuel cells
Patent number
6,156,449
Issue date
Dec 5, 2000
Degussa-Huls Aktiengellschaft
Ralf Zuber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pastes for fired-on layers
Patent number
5,882,549
Issue date
Mar 16, 1999
Degussa Aktiengesellschaft
Ralf Zuber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas diffusion electrode for membrane fuel cells and method of its p...
Patent number
5,861,222
Issue date
Jan 19, 1999
Degussa Aktiengesellschaft
Andreas Fischer
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEMBRANE ELETRODE UNIT FOR THE ELECTROLYSIS OF WATER
Publication number
20120012457
Publication date
Jan 19, 2012
Umicore AG & Co. KG
Ralf ZUBER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
A Process for manufacturing a [[C]]catalyst-coated ionomer membrane...
Publication number
20110308726
Publication date
Dec 22, 2011
Umicore AG & Co. KG
Ralf ZUBER
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Membrane Electrode Unit for the Electrolysis of Water
Publication number
20080067061
Publication date
Mar 20, 2008
UMICORE AG & CO. KG
Ralf Zuber
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Process for Recycling Fuel Cell Components Containing Precious Metals
Publication number
20080064771
Publication date
Mar 13, 2008
Joachim Koehler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Multi-Layer Membrane-Electrode-Assembly (Ml-Mea) and Method for Its...
Publication number
20070231689
Publication date
Oct 4, 2007
Umicore AG & Co. KG
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Membrane Electrode Assembly for Use in Electochmical Devices
Publication number
20070215461
Publication date
Sep 20, 2007
Ralf Zuber
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Membrane Electrode Unit
Publication number
20070202388
Publication date
Aug 30, 2007
Joachim Koehler
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Membrane electrode unit for electrochemical equipment
Publication number
20050014056
Publication date
Jan 20, 2005
UMICORE AG & Co. KG
Ralf Zuber
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Catalyst-coated ionomer membrane with protective film layer and mem...
Publication number
20040091767
Publication date
May 13, 2004
Ralf Zuber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PEM fuel cell stack and method of making same
Publication number
20030175575
Publication date
Sep 18, 2003
OMG AG & Co. KG
Ralf Zuber
B60 - VEHICLES IN GENERAL
Information
Patent Application
PEM fuel cell stack
Publication number
20020051901
Publication date
May 2, 2002
Ralf Zuber
B60 - VEHICLES IN GENERAL
Information
Patent Application
Gas diffusion structures and gas diffusion electrodes for polymer e...
Publication number
20020041992
Publication date
Apr 11, 2002
Ralf Zuber
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Membrane electrode unit for polymer electrolyte fuel cells and a pr...
Publication number
20020037449
Publication date
Mar 28, 2002
Matthias Binder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ink for producing membrane electrode assemblies for fuel cells
Publication number
20020034674
Publication date
Mar 21, 2002
Karl-Anton Starz
H01 - BASIC ELECTRIC ELEMENTS