loadpatents
name:-0.018857955932617
name:-0.017192125320435
name:-0.00091099739074707
Zuber; Ralf Patent Filings

Zuber; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zuber; Ralf.The latest application filed is for "membrane eletrode unit for the electrolysis of water".

Company Profile
0.17.14
  • Zuber; Ralf - Grossostheim N/A DE
  • Zuber; Ralf - Grossotheim DE
  • Zuber; Ralf - Gro.beta.-Umstadt N/A DE
  • Zuber; Ralf - Gro.beta.ostheim DE
  • Zuber; Ralf - Gross-Unstadt DE
  • Zuber; Ralf - Gross-Varstadt DE
  • Zuber; Ralf - Gross-Umstadt DE
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Process for manufacturing a catalyst-coated ionomer membrane with protective film layer
Grant 8,685,200 - Zuber , et al. April 1, 2
2014-04-01
Membrane electrode assembly for use in electrochemical devices
Grant 8,394,551 - Zuber , et al. March 12, 2
2013-03-12
Multi-layer membrane-electrode-assembly (ML-MEA) and method for its manufacture
Grant 8,361,674 - Zuber , et al. January 29, 2
2013-01-29
Membrane electrode unit for the electrolysis of water
Grant 8,343,321 - Zuber , et al. January 1, 2
2013-01-01
Membrane Eletrode Unit For The Electrolysis Of Water
App 20120012457 - ZUBER; Ralf ;   et al.
2012-01-19
A Process for manufacturing a [[C]]catalyst-coated ionomer membrane with protective film layer
App 20110308726 - ZUBER; Ralf ;   et al.
2011-12-22
Catalyst-coated ionomer membrane with protective film layer and membrane-electrode-assembly made thereof
Grant 8,021,796 - Zuber , et al. September 20, 2
2011-09-20
Membrane electrode unit for the electrolysis of water
Grant 7,993,499 - Zuber , et al. August 9, 2
2011-08-09
Ink for producing membrane electrode assemblies for fuel cells
Grant 7,754,369 - Starz , et al. July 13, 2
2010-07-13
Process for recycling fuel cell components containing precious metals
Grant 7,713,502 - Koehler , et al. May 11, 2
2010-05-11
Membrane Electrode Unit for the Electrolysis of Water
App 20080067061 - Zuber; Ralf ;   et al.
2008-03-20
Process for Recycling Fuel Cell Components Containing Precious Metals
App 20080064771 - Koehler; Joachim ;   et al.
2008-03-13
Multi-Layer Membrane-Electrode-Assembly (Ml-Mea) and Method for Its Manufacture
App 20070231689 - Zuber; Ralf ;   et al.
2007-10-04
Membrane Electrode Assembly for Use in Electochmical Devices
App 20070215461 - Zuber; Ralf ;   et al.
2007-09-20
Membrane Electrode Unit
App 20070202388 - Koehler; Joachim ;   et al.
2007-08-30
Membrane electrode unit for electrochemical equipment
App 20050014056 - Zuber, Ralf ;   et al.
2005-01-20
Gas diffusion structures and gas diffusion electrodes for polymer electrolyte fuel cells
Grant 6,803,143 - Zuber , et al. October 12, 2
2004-10-12
Catalyst-coated ionomer membrane with protective film layer and membrane-electrode-assembly made thereof
App 20040091767 - Zuber, Ralf ;   et al.
2004-05-13
PEM fuel cell stack
Grant 6,720,104 - Zuber , et al. April 13, 2
2004-04-13
PEM fuel cell stack and method of making same
App 20030175575 - Zuber, Ralf ;   et al.
2003-09-18
Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cells
Grant 6,500,217 - Starz , et al. December 31, 2
2002-12-31
PEM fuel cell stack
App 20020051901 - Zuber, Ralf ;   et al.
2002-05-02
Gas diffusion structures and gas diffusion electrodes for polymer electrolyte fuel cells
App 20020041992 - Zuber, Ralf ;   et al.
2002-04-11
Membrane electrode unit for polymer electrolyte fuel cells and a process for the production thereof
App 20020037449 - Binder, Matthias ;   et al.
2002-03-28
Ink for producing membrane electrode assemblies for fuel cells
App 20020034674 - Starz, Karl-Anton ;   et al.
2002-03-21
Membrane-electrode unit for polymer electrolyte fuel cells and processes for their preparation
Grant 6,309,772 - Zuber , et al. October 30, 2
2001-10-30
Catalyst layer for polymer electrolyte fuel cells
Grant 6,156,449 - Zuber , et al. December 5, 2
2000-12-05
Gas diffusion electrode for membrane fuel cells and method of its production
Grant 5,861,222 - Fischer , et al. January 19, 1
1999-01-19

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