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Olof Heyman
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Ludvika, SE
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Patents Grants
last 30 patents
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Patent Grant
High voltage bushing and high voltage device comprising such bushing
Patent number
8,049,108
Issue date
Nov 1, 2011
ABB Technology Ltd.
Ralf Hartings
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Land electrode
Patent number
7,939,751
Issue date
May 10, 2011
ABB Technology Ltd.
Gunnar Asplund
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
LAND ELECTRODE
Publication number
20100230125
Publication date
Sep 16, 2010
ABB Technology Ltd.
Gunnar Asplund
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High Voltage Bushing and High Voltage Device Comprising Such Bushing
Publication number
20090000806
Publication date
Jan 1, 2009
ABB Technology Ltd.
Ralf Hartings
H01 - BASIC ELECTRIC ELEMENTS