Kjell D. Rundkvist

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Norsborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
System for power connection and reconnection
- Patent number 6,531,791
- Issue date Mar 11, 2003
- Emerson Energy Systems AB
- Folke Ekelund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectifier bridge apparatus
- Patent number 5,687,069
- Issue date Nov 11, 1997
- Telefonaktiebolaget LM Ericsson
- Kjell Rundkvist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic current interrupter included in a DC distribution system
- Patent number 4,528,608
- Issue date Jul 9, 1985
- Telefonaktiebolaget LM Ericsson
- Hans O. V. Andersson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
System for power connection and reconnection
- Publication number 20010019226
- Publication date Sep 6, 2001
- Folke Ekelund
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC