Markus Keller

Person

Zurich, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Gas-insulated switchgear arrangement
- Patent number 9,472,926
- Issue date Oct 18, 2016
- ABB Schweiz AG
- Diego Sologuren-Sanchez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulation spacer for a gas insulated device and method of producin...
- Patent number 8,552,297
- Issue date Oct 8, 2013
- ABB Technology AG
- Diego Sologuren-Sanchez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage circuit breaker having a switch for connection of a cl...
- Patent number 8,426,760
- Issue date Apr 23, 2013
- ABB Technology AG
- Walter Holaus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching chamber insulation arrangement for a circuit breaker
- Patent number 8,420,971
- Issue date Apr 16, 2013
- ABB Technology AG
- Roland Würgler
- H01 - BASIC ELECTRIC ELEMENTS
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
Cooling element
- Patent number 7,147,051
- Issue date Dec 12, 2006
- ABB Schweiz AG
- Markus Keller
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GAS INSULATED ELECTRIC APPARATUS
- Publication number 20240372339
- Publication date Nov 7, 2024
- Hitachi Energy Ltd
- Markus Keller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED LINE, GAS-INSULATED SWITCHGEAR AND METHOD THEREOF
- Publication number 20200067285
- Publication date Feb 27, 2020
- ABB Schweiz AG
- Markus Richter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GAS-INSULATED SWITCHGEAR ARRANGEMENT
- Publication number 20130148268
- Publication date Jun 13, 2013
- ABB TECHNOLOGY AG
- Diego SOLOGUREN-SANCHEZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL HIGH-VOLTAGE ON-LOAD DISCONNECTOR AND METHOD FOR OPENING...
- Publication number 20130008873
- Publication date Jan 10, 2013
- ABB TECHNOLOGY AG
- Christoph SIEGENTHALER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING CHAMBER INSULATION ARRANGEMENT FOR A CIRCUIT BREAKER
- Publication number 20110290624
- Publication date Dec 1, 2011
- ABB Techology AG
- Roland Würgler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION SPACER FOR A GAS INSULATED DEVICE AND METHOD OF PRODUCIN...
- Publication number 20110005809
- Publication date Jan 13, 2011
- ABB TECHNOLOGY AG
- Diego SOLOGUREN-SANCHEZ
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
HIGH-VOLTAGE CIRCUIT BREAKER HAVING A SWITCH FOR CONNECTION OF A CL...
- Publication number 20100219163
- Publication date Sep 2, 2010
- ABB TECHNOLOGY AG
- Walter Holaus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLOSING RESISTOR FOR HIGH-VOLTAGE CIRCUIT BREAKERS
- Publication number 20090067108
- Publication date Mar 12, 2009
- ABB TECHNOLOGY AG
- Urs Kruesi
- H01 - BASIC ELECTRIC ELEMENTS
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
Cooling element
- Publication number 20030213586
- Publication date Nov 20, 2003
- ABB Schweiz AG
- Markus Keller
- F28 - HEAT EXCHANGE IN GENERAL

Markus Keller

Person

Patents Grantslast 30 patents

Gas-insulated switchgear arrangement

Insulation spacer for a gas insulated device and method of producin...

High-voltage circuit breaker having a switch for connection of a cl...

Switching chamber insulation arrangement for a circuit breaker

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

Cooling element

Patents Applicationslast 30 patents

GAS INSULATED ELECTRIC APPARATUS

GAS-INSULATED LINE, GAS-INSULATED SWITCHGEAR AND METHOD THEREOF

GAS-INSULATED SWITCHGEAR ARRANGEMENT

ELECTRICAL HIGH-VOLTAGE ON-LOAD DISCONNECTOR AND METHOD FOR OPENING...

SWITCHING CHAMBER INSULATION ARRANGEMENT FOR A CIRCUIT BREAKER

INSULATION SPACER FOR A GAS INSULATED DEVICE AND METHOD OF PRODUCIN...

HIGH-VOLTAGE CIRCUIT BREAKER HAVING A SWITCH FOR CONNECTION OF A CL...

CLOSING RESISTOR FOR HIGH-VOLTAGE CIRCUIT BREAKERS

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

Cooling element