Wolfgang Rohl

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Three- or four-pole low-voltage power switch with Rogowski coils op...
- Patent number 7,309,993
- Issue date Dec 18, 2007
- Siemens Aktiengesellschaft
- Thomas Driehorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power switch with an electronic memory unit for parameters...
- Patent number 7,133,270
- Issue date Nov 7, 2006
- Siemens Aktiengesellschaft
- Thomas Driehorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit for measuring a current
- Patent number 6,617,858
- Issue date Sep 9, 2003
- Siemens Aktiengesellschaft
- Ulrich Baumgaertl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic tripping device for a circuit breaker
- Patent number 6,603,649
- Issue date Aug 5, 2003
- Siemens Aktiengesellschaft
- Thomas Müller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit arrangement for monitoring of an electric tripping device f...
- Patent number 6,279,115
- Issue date Aug 21, 2001
- Siemens Aktiengesellschaft
- Ulrich Baumgärtl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Undervoltage circuit breaker with an electromagnet
- Patent number 6,233,129
- Issue date May 15, 2001
- Siemens Aktiengesellschaft
- Ulrich Baumgärtl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit configuration for supplying power to electronic tripping de...
- Patent number 6,150,739
- Issue date Nov 21, 2000
- Siemens AG
- Ulrich Baumgartl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage transformer with increased electric strength
- Patent number 5,859,529
- Issue date Jan 12, 1999
- Siemens Aktiengesellschaft
- Ulrich Baumgartl
- G01 - MEASURING TESTING
Information Patent Grant
Intrinsically safe power supply with a current regulator
- Patent number 4,646,219
- Issue date Feb 24, 1987
- Siemens Aktiengesellschaft
- Wolfgang Rohl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method and Circuit for Amplifying the Input Signals of an Electroni...
- Publication number 20080123237
- Publication date May 29, 2008
- Andreas Krauss
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Three- or four-pole low-voltage power switch with rogowski coils op...
- Publication number 20070182401
- Publication date Aug 9, 2007
- SIEMENS AKTIENGESELLSCHAFT
- Thomas Driehorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit arrangement for rapidly switching off low-voltage power bre...
- Publication number 20070064365
- Publication date Mar 22, 2007
- Clifford A. Buxton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and circuit arrangement for rapidly switching off low-voltag...
- Publication number 20070035366
- Publication date Feb 15, 2007
- SIEMENS AKTIENGESELLSCHAFT
- Clifford A. Buxton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and circuit arrangement for the detection of ground faults o...
- Publication number 20060176060
- Publication date Aug 10, 2006
- Andreas Pancke
- G01 - MEASURING TESTING
Information Patent Application
Electric power switch with an electronic memory unit for parameters...
- Publication number 20050174712
- Publication date Aug 11, 2005
- Thomas Driehorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Analogue electronic trip device for an electrical power breaker res...
- Publication number 20050141163
- Publication date Jun 30, 2005
- Henry Franke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Wolfgang Rohl

Person

Patents Grantslast 30 patents

Three- or four-pole low-voltage power switch with Rogowski coils op...

Electric power switch with an electronic memory unit for parameters...

Method and circuit for measuring a current

Electronic tripping device for a circuit breaker

Circuit arrangement for monitoring of an electric tripping device f...

Undervoltage circuit breaker with an electromagnet

Circuit configuration for supplying power to electronic tripping de...

Voltage transformer with increased electric strength

Intrinsically safe power supply with a current regulator

Patents Applicationslast 30 patents

Method and Circuit for Amplifying the Input Signals of an Electroni...

Three- or four-pole low-voltage power switch with rogowski coils op...

Circuit arrangement for rapidly switching off low-voltage power bre...

Method and circuit arrangement for rapidly switching off low-voltag...

Method and circuit arrangement for the detection of ground faults o...

Electric power switch with an electronic memory unit for parameters...

Analogue electronic trip device for an electrical power breaker res...