Lars Kaufmann

Person

Kirchheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for supplying an oxygen-containing gas to a fuel cell system
- Patent number 7,405,016
- Issue date Jul 29, 2008
- NuCellSys GmbH
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell system and method for operating the fuel cell system
- Patent number 6,887,609
- Issue date May 3, 2005
- Ballard Power Systems AG
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell system having a heat exchanger
- Patent number 6,667,122
- Issue date Dec 23, 2003
- Ballard Power Systems AG
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell system and method for operating a fuel cell
- Patent number 6,656,619
- Issue date Dec 2, 2003
- Ballard Power Systems AG
- Werner Belschner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell arrangement and gas supply system and method for operatin...
- Patent number 6,632,551
- Issue date Oct 14, 2003
- Ballard Power Systems AG
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell system
- Patent number 6,582,843
- Issue date Jun 24, 2003
- Ballard Power Systems AG
- Ralf Heuser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method of operating a fuel cell with fuel recirculation
- Publication number 20050147853
- Publication date Jul 7, 2005
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell system and method for operating the fuel cell system
- Publication number 20050089730
- Publication date Apr 28, 2005
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus for supplying an oxygen-containing gas to a fuel cell system
- Publication number 20050014052
- Publication date Jan 20, 2005
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell system having a pressure swing adsorption unit
- Publication number 20040131911
- Publication date Jul 8, 2004
- Lars Kaufmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell system having a heat exchanger
- Publication number 20020028364
- Publication date Mar 7, 2002
- Lars Kaufmann
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Fuel cell system
- Publication number 20020025463
- Publication date Feb 28, 2002
- Monika Derflinger
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Fuel cell system and method for operating the fuel cell system
- Publication number 20020012893
- Publication date Jan 31, 2002
- Lars Kaufmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel cell system and method for operating a fuel cell
- Publication number 20010041275
- Publication date Nov 15, 2001
- Werner Belschner
- H01 - BASIC ELECTRIC ELEMENTS

Lars Kaufmann

Person

Patents Grantslast 30 patents

Apparatus for supplying an oxygen-containing gas to a fuel cell system

Fuel cell system and method for operating the fuel cell system

Fuel cell system having a heat exchanger

Fuel cell system and method for operating a fuel cell

Fuel cell arrangement and gas supply system and method for operatin...

Fuel cell system

Patents Applicationslast 30 patents

Method of operating a fuel cell with fuel recirculation

Fuel cell system and method for operating the fuel cell system

Apparatus for supplying an oxygen-containing gas to a fuel cell system

Fuel cell system having a pressure swing adsorption unit

Fuel cell system having a heat exchanger

Fuel cell system

Fuel cell system and method for operating the fuel cell system

Fuel cell system and method for operating a fuel cell