Norbert Wenzel

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic insulator
- Patent number 11,760,068
- Issue date Sep 19, 2023
- Siemens Energy Global GmbH & Co. KG
- Katrin Benkert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker
- Patent number 11,295,913
- Issue date Apr 5, 2022
- Siemens Energy Global GmbH & Co. KG
- Thomas Rettenmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap changer and vacuum interrupter for a tap changer of this kind
- Patent number 9,607,781
- Issue date Mar 28, 2017
- Siemens Aktiengesellschaft
- Wolfgang Albrecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap changer with vacuum interrupters
- Patent number 9,293,273
- Issue date Mar 22, 2016
- MASCHINENFABRIK REINHAUSEN GMBH
- Wolfgang Albrecht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tap changer and vacuum interrupter for such a tap changer
- Patent number 8,947,188
- Issue date Feb 3, 2015
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a stripline laser
- Patent number 5,244,428
- Issue date Sep 14, 1993
- Siemens Aktiengesellschaft
- Wolfgang Welsch
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20210233727
- Publication date Jul 29, 2021
- Siemens Energy Global GmbH & Co. KG
- Thomas Rettenmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ceramic Insulator
- Publication number 20190168489
- Publication date Jun 6, 2019
- Siemens Aktiengesellschaft
- Katrin Benkert
- B32 - LAYERED PRODUCTS
Information Patent Application
TAP CHANGER AND VACUUM INTERRUPTER FOR SUCH A TAP CHANGER
- Publication number 20140085028
- Publication date Mar 27, 2014
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAP CHANGER AND VACUUM INTERRUPTER FOR A TAP CHANGER OF THIS KIND
- Publication number 20140034463
- Publication date Feb 6, 2014
- Wolfgang Albrecht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAP CHANGER WITH VACUUM INTERRUPTERS
- Publication number 20140027257
- Publication date Jan 30, 2014
- Wolfgang Albrecht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER