Roland Hellwig

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Asperg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polyphase converter with magnetically coupled phases
- Patent number 9,041,504
- Issue date May 26, 2015
- Robert Bosch GmbH
- Wolfgang Helmreich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for connecting at least two electric terminals
- Patent number 8,371,884
- Issue date Feb 12, 2013
- Robert Bosch GmbH
- Stephan Mazingue-Desailly
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for securing a post in a terminal clamp
- Patent number 8,328,580
- Issue date Dec 11, 2012
- Robert Bosch GmbH
- Stephan Mazingue-Desailly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical device
- Patent number 7,578,710
- Issue date Aug 25, 2009
- Robert Bosch GmbH
- Gerhard Koelle
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PLUG-IN MODULE AND MODULE ASSEMBLY
- Publication number 20240147674
- Publication date May 2, 2024
- ROBERT BOSCH GmbH
- Benedict Bonpain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POLYPHASE CONVERTER WITH MAGNETICALLY COUPLED PHASES
- Publication number 20130241528
- Publication date Sep 19, 2013
- ROBERT BOSCH GmbH
- Wolfgang Helmreich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR SECURING A POST IN A TERMINAL CLAMP
- Publication number 20120164883
- Publication date Jun 28, 2012
- Stephan Mazingue-Desailly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR CONNECTING AT LEAST TWO ELECTRIC TERMINALS
- Publication number 20100210153
- Publication date Aug 19, 2010
- Stephan Mazingue-Desailly
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHUNT RESISTOR WITH MEASUREMENT CIRCUIT
- Publication number 20090224768
- Publication date Sep 10, 2009
- Matthias DOLLANSKY
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrical device
- Publication number 20080050960
- Publication date Feb 28, 2008
- Gerhard Koelle
- G01 - MEASURING TESTING