Leopold Ritzer

Person

Untersiggenthal, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer concrete electrical insulation
- Patent number 8,545,977
- Issue date Oct 1, 2013
- ABB Research Ltd.
- Stephen Clifford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-voltage insulator
- Patent number 8,278,557
- Issue date Oct 2, 2012
- ABB Technology AG
- Bruno Widmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolating tube for a cooling element which can be loaded with high...
- Patent number 7,557,295
- Issue date Jul 7, 2009
- ABB Research Ltd.
- Jochen Kiefer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Shaft, method for producing it and device for carrying out the method
- Patent number 7,514,635
- Issue date Apr 7, 2009
- ABB Research Ltd.
- Guido Meier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating part for a high voltage switch of a metal enclosed circu...
- Patent number 7,479,610
- Issue date Jan 20, 2009
- ABB Research Ltd.
- Guido Meier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid circuit breaker
- Patent number 6,437,274
- Issue date Aug 20, 2002
- ABB Technology AG
- Max Claessens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stock giving off arc-extinguishing gas, and gas-blast circuit break...
- Patent number 5,828,026
- Issue date Oct 27, 1998
- ABB Research Ltd.
- Bodo Bruhl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post insulator
- Patent number 5,608,187
- Issue date Mar 4, 1997
- ABB Research Ltd.
- Leopold Ritzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE INSULATOR
- Publication number 20110030994
- Publication date Feb 10, 2011
- ABB TECHNOLOGY AG
- Bruno Widmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER CONCRETE ELECTRICAL INSULATION
- Publication number 20100227951
- Publication date Sep 9, 2010
- ABB Research Ltd.
- Stephen CLIFFORD
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High-Voltage Insulator and Cooling Element with this High-Voltage I...
- Publication number 20080289857
- Publication date Nov 27, 2008
- ABB TECHNOLOGY AG
- Jean-Claude Mauroux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating part for a high voltage switch of a metal enclosed circu...
- Publication number 20080245644
- Publication date Oct 9, 2008
- ABB Research Ltd.
- Guido Meier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-voltage bushing
- Publication number 20080179077
- Publication date Jul 31, 2008
- ABB Research Ltd.
- Andrej Krivda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Isolating tube for a cooling element which can be loaded with high...
- Publication number 20070209790
- Publication date Sep 13, 2007
- ABB Research Ltd.
- Jochen Kiefer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Shaft, method for producing it and device for carrying out the method
- Publication number 20050000722
- Publication date Jan 6, 2005
- ABB Research Ltd.
- Guido Meier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid circuit breaker
- Publication number 20010002665
- Publication date Jun 7, 2001
- Max Claessens
- H01 - BASIC ELECTRIC ELEMENTS

Leopold Ritzer

Person

Patents Grantslast 30 patents

Polymer concrete electrical insulation

High-voltage insulator

Isolating tube for a cooling element which can be loaded with high...

Shaft, method for producing it and device for carrying out the method

Insulating part for a high voltage switch of a metal enclosed circu...

Hybrid circuit breaker

Stock giving off arc-extinguishing gas, and gas-blast circuit break...

Post insulator

Patents Applicationslast 30 patents

HIGH-VOLTAGE INSULATOR

POLYMER CONCRETE ELECTRICAL INSULATION

High-Voltage Insulator and Cooling Element with this High-Voltage I...

Insulating part for a high voltage switch of a metal enclosed circu...

High-voltage bushing

Isolating tube for a cooling element which can be loaded with high...

Shaft, method for producing it and device for carrying out the method

Hybrid circuit breaker