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Rutger Johansson
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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
Information
Patent Grant
Series capacitor equipment
Patent number
4,829,229
Issue date
May 9, 1989
ASEA Brown Boveri AB
Rutger Johansson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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