Urban Åström

Person

Saxdalen, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling of high voltage devices
- Patent number 8,669,469
- Issue date Mar 11, 2014
- ABB Technology Ltd.
- Urban Aström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground electrode
- Patent number 8,044,297
- Issue date Oct 25, 2011
- ABB Technology Ltd.
- Gunnar Asplund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Land electrode
- Patent number 7,939,751
- Issue date May 10, 2011
- ABB Technology Ltd.
- Gunnar Asplund
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission system
- Patent number 7,830,679
- Issue date Nov 9, 2010
- ABB Technology Ltd.
- Ulf Radbrant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for supervising a high voltage converter station
- Patent number 6,205,039
- Issue date Mar 20, 2001
- ABB AB
- Urban Åström
- G01 - MEASURING TESTING
Information Patent Grant
Plant for transmitting electric power including bidirectionally con...
- Patent number 6,198,641
- Issue date Mar 6, 2001
- ABB AB
- Urban Åström
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
HVDC power transmission system with cooling and switching device te...
- Patent number 6,185,116
- Issue date Feb 6, 2001
- ABB AB
- Urban Åström
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement at a conductor on high voltage potential
- Patent number 6,140,588
- Issue date Oct 31, 2000
- ASEA Brown Boveri AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
HVDC transmission with a converter connected between an AC voltage...
- Patent number 5,414,612
- Issue date May 9, 1995
- Asea Brown Boveri AB
- Per-Erik Bjorklund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Valve stack for high voltages having fire screen means located betw...
- Patent number 5,399,803
- Issue date Mar 21, 1995
- ASEA Brown Boveri AB
- Mats Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power semiconductor valve device for outdoor location
- Patent number 5,371,651
- Issue date Dec 6, 1994
- Asea Brown Boveri AB
- Gunnar Asplund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC CURRENT BREAKER
- Publication number 20110175460
- Publication date Jul 21, 2011
- ABB TECHNOLOGY AG
- Urban Âström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAND ELECTRODE
- Publication number 20100230125
- Publication date Sep 16, 2010
- ABB Technology Ltd.
- Gunnar Asplund
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION SYSTEM
- Publication number 20090316446
- Publication date Dec 24, 2009
- ABB Technology Ltd.
- Urban Aström
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Ground Electrode
- Publication number 20090301747
- Publication date Dec 10, 2009
- ABB Technology Ltd.
- Gunnar Asplund
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCONNECTOR AND A SUPPORT INSULATOR THEREFOR
- Publication number 20090218208
- Publication date Sep 3, 2009
- ABB Technology Ltd.
- Urban Astrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOLING OF HIGH VOLTAGE DEVICES
- Publication number 20090126965
- Publication date May 21, 2009
- ABB Technology Ltd.
- Urban Astrom
- H01 - BASIC ELECTRIC ELEMENTS

Urban Åström

Person

Patents Grantslast 30 patents

Cooling of high voltage devices

Ground electrode

Land electrode

Transmission system

Device for supervising a high voltage converter station

Plant for transmitting electric power including bidirectionally con...

HVDC power transmission system with cooling and switching device te...

Arrangement at a conductor on high voltage potential

HVDC transmission with a converter connected between an AC voltage...

Valve stack for high voltages having fire screen means located betw...

Power semiconductor valve device for outdoor location

Patents Applicationslast 30 patents

DC CURRENT BREAKER

LAND ELECTRODE

TRANSMISSION SYSTEM

Ground Electrode

DISCONNECTOR AND A SUPPORT INSULATOR THEREFOR

COOLING OF HIGH VOLTAGE DEVICES