Andreas Ehmen

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Wilhelmshaven, DE

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Patents Grantslast 30 patents

Information Patent Grant
Valve for controlling a coolant circuit
- Patent number 11,959,553
- Issue date Apr 16, 2024
- Otto Egelhof GmbH & Co. KG
- Jean-Jacques Robin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-way valve for a control of a refrigerant circuit
- Patent number 11,767,922
- Issue date Sep 26, 2023
- Otto Egelhof GmbH & Co. KG
- Peter Bohnenstengel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multiway valve for controlling a refrigerant circuit
- Patent number 10,619,899
- Issue date Apr 14, 2020
- Otto Egelhof GmbH & Co. KG
- Eike Willers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
VALVE FOR CONTROLLING A COOLANT CIRCUIT
- Publication number 20220333701
- Publication date Oct 20, 2022
- Otto Egelhof GmbH & Co. KG
- Jean-Jacques ROBIN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-WAY VALVE FOR A CONTROL OF A REFRIGERANT CIRCUIT
- Publication number 20220170559
- Publication date Jun 2, 2022
- Otto Egelhof GmbH & Co. KG
- Peter BOHNENSTENGEL
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTIWAY VALVE FOR CONTROLLING A REFRIGERANT CIRCUIT
- Publication number 20180231283
- Publication date Aug 16, 2018
- Otto Egelhof GmbH & Co. KG
- Eike Willers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...