Axel Mertens

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Wedemark/ OT Bissendorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transformerless cycloconverter
- Patent number 9,190,921
- Issue date Nov 17, 2015
- Siemens Aktiengesellschaft
- Axel Mertens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting a “rotating stall” fault in a compressor fed b...
- Patent number 8,239,091
- Issue date Aug 7, 2012
- Siemens Aktiengesellschaft
- Axel Mertens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for preventing power surge in a compressor supplied by a pow...
- Patent number 8,070,456
- Issue date Dec 6, 2011
- Siemens Aktiengesellschaft
- Axel Mertens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low-loss power current inverter
- Patent number 5,949,669
- Issue date Sep 7, 1999
- Siemens Aktiengesellschaft
- Manfred Bruckmann
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMERLESS CYCLOCONVERTER
- Publication number 20130069439
- Publication date Mar 21, 2013
- Axel Mertens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING A "ROTATING STALL" FAULT IN A COMPRESSOR FED B...
- Publication number 20100198480
- Publication date Aug 5, 2010
- SIEMENS AKTIENGESELLSCHAFT
- Axel Mertens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR OPERATION OF A COMPRESSOR SUPPLIED BY A POWER CONVERTER
- Publication number 20090252617
- Publication date Oct 8, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Axel Mertens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...