Marco Schönenberg

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Kuemmersbruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Methods for controlling a voltage present at an electric fan
- Patent number 10,833,615
- Issue date Nov 10, 2020
- Siemens Aktiengesellschaft
- Dirk Hertz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchgear for a single-phase motor and a three-phase motor
- Patent number 9,851,404
- Issue date Dec 26, 2017
- Siemens Aktiengesellschaft
- Dirk Hertz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchgear for controlling the energy supply of an electric motor c...
- Patent number 9,502,881
- Issue date Nov 22, 2016
- Siemens Aktiengesellschaft
- Dirk Hertz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical device and method for determining a phase failure in the...
- Patent number 8,698,439
- Issue date Apr 15, 2014
- Siemens Aktiengesellschaft
- Dirk Hertz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR CONTROLLING A VOLTAGE PRESENT AT AN ELECTRIC FAN
- Publication number 20190165707
- Publication date May 30, 2019
- Dirk Hertz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SWITCHGEAR FOR CONTROLLING THE ENERGY SUPPLY OF AN ELECTRIC MOTOR C...
- Publication number 20150303676
- Publication date Oct 22, 2015
- Siemens Aktiengesellschaft
- Dirk HERTZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHGEAR FOR A SINGLE-PHASE MOTOR AND A THREE-PHASE MOTOR
- Publication number 20150241514
- Publication date Aug 27, 2015
- Siemens Aktiengesallschaft
- Dirk Hertz
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL DEVICE AND METHOD FOR DETERMINING A PHASE FAILURE IN THE...
- Publication number 20130221892
- Publication date Aug 29, 2013
- Siemens Aktiengesellschaft
- Dirk Hertz
- G01 - MEASURING TESTING