Stephan Hell

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for checking a connection between an electric veh...
- Patent number 11,034,251
- Issue date Jun 15, 2021
- innogy SE
- Stephan Hell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Charging station for electric vehicles as well as interface device...
- Patent number 10,682,918
- Issue date Jun 16, 2020
- innogy SE
- Stephan Hell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-configuring component by means of arcing
- Patent number 7,417,526
- Issue date Aug 26, 2008
- Wickmann-Werke GmbH
- Stephan Hell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of providing a protective component with an adjusted time ch...
- Patent number 7,265,653
- Issue date Sep 4, 2007
- Wickmann-Werke GmbH
- Manfred Rupalla
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Charging station for electric vehicles as well as interface device...
- Publication number 20180170204
- Publication date Jun 21, 2018
- innogy SE
- Stephan Hell
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and Device for Checking a Connection between an Electric Veh...
- Publication number 20180056803
- Publication date Mar 1, 2018
- innogy SE
- Stephan Hell
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for producing a protective component using an adjusted time...
- Publication number 20050062577
- Publication date Mar 24, 2005
- Manfred Rupalla
- H01 - BASIC ELECTRIC ELEMENTS