Wolfgang Drenckhahn

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Stack for an electrical energy accumulator
- Patent number 9,768,480
- Issue date Sep 19, 2017
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical energy store
- Patent number 9,722,290
- Issue date Aug 1, 2017
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric energy store
- Patent number 9,620,833
- Issue date Apr 11, 2017
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical energy store
- Patent number 9,583,804
- Issue date Feb 28, 2017
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical energy store
- Patent number 9,502,742
- Issue date Nov 22, 2016
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical energy storage device
- Patent number 9,054,366
- Issue date Jun 9, 2015
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High-temperature fuel cell stack arrangement with centrally located...
- Patent number 5,914,200
- Issue date Jun 22, 1999
- Siemens Aktiengesellschaft
- Hans-Peter Schabert
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL ENERGY STORE
- Publication number 20150340748
- Publication date Nov 26, 2015
- SIEMENS AKTIENGESELLSCHAFT
- Wolfgang DRENCKHAHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL ENERGY STORE
- Publication number 20150249279
- Publication date Sep 3, 2015
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACK FOR AN ELECTRICAL ENERGY ACCUMULATOR
- Publication number 20150010834
- Publication date Jan 8, 2015
- Siemens Aktiengesellschaft
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC ENERGY STORE
- Publication number 20140004395
- Publication date Jan 2, 2014
- Wolfgang Drenckhahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL ENERGY STORAGE DEVICE
- Publication number 20120129039
- Publication date May 24, 2012
- Wolfgang Drenckhahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrical Energy Storage Device
- Publication number 20120129058
- Publication date May 24, 2012
- Kevin P. Litzinger
- H01 - BASIC ELECTRIC ELEMENTS