Patrick Zihrul

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Braunschweig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for characterizing a weld
- Patent number 11,543,387
- Issue date Jan 3, 2023
- Volkswagen Aktiengesellschaft
- Dennis Böhm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for starting a fuel cell and fuel cell system
- Patent number 10,868,317
- Issue date Dec 15, 2020
- Audi AG
- Sebastian Kirsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for controlling an operating point change of a fuel cell sta...
- Patent number 10,122,037
- Issue date Nov 6, 2018
- Volkswagen AG
- Maren Ramona Kirchhoff
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CHARACTERIZING A WELD
- Publication number 20210181150
- Publication date Jun 17, 2021
- Volkswagen Aktiengesellschaft
- Dennis BÖHM
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR STARTING A FUEL CELL AND FUEL CELL SYSTEM
- Publication number 20170279139
- Publication date Sep 28, 2017
- Volkswagen AG
- Sebastian Kirsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CONTROLLING AN OPERATING POINT CHANGE OF A FUEL CELL STA...
- Publication number 20160315334
- Publication date Oct 27, 2016
- Volkswagen AG
- Maren Ramona Kirchhoff
- H01 - BASIC ELECTRIC ELEMENTS