Ulf Johnsen

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Falun, SE

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Patents Grantslast 30 patents

Information Patent Grant
Self-supporting cable
- Patent number 10,381,132
- Issue date Aug 13, 2019
- NKT Cables Group A/S
- Ulf Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-supporting cable
- Patent number 9,048,003
- Issue date Jun 2, 2015
- NKT Cables Group A/S
- Ulf Fridtjof Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable suspension device
- Patent number 9,010,695
- Issue date Apr 21, 2015
- NKT Cables Group A/S
- Lars Efraimsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power cable with conducting outer material
- Patent number 8,866,015
- Issue date Oct 21, 2014
- NKT Cables Group A/S
- Lars Efraimsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power station for power transmission to remotely located load
- Patent number 8,139,383
- Issue date Mar 20, 2012
- Telefonaktiebolaget L M Ericsson (Publ)
- Lars Efraimsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cable with shielding strip
- Patent number 7,053,309
- Issue date May 30, 2006
- Telefonaktiebolaget LM Ericsson (publ)
- Lars Efraimsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-supporting cable
- Patent number 6,288,339
- Issue date Sep 11, 2001
- Telefonaktiebolaget LM Ericsson (publ)
- Lars-Olof Efraimsson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Self-Supporting Cable
- Publication number 20130213687
- Publication date Aug 22, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Ulf Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-SUPPORTING CABLE
- Publication number 20130180753
- Publication date Jul 18, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Ulf Fridtjof Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Station for Power Transmission to Remotely Located Load
- Publication number 20100141232
- Publication date Jun 10, 2010
- Telefonaktiebolaget L M Ericsson
- Lars Efraimsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CABLE SUSPENSION DEVICE
- Publication number 20090194645
- Publication date Aug 6, 2009
- Lars Efraimsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Cable with shielding strip
- Publication number 20050217890
- Publication date Oct 6, 2005
- Telefonaktiebolaget LM Ericsson (publ)
- Lars Efraimsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cable whose insulation varies in thickness
- Publication number 20020017392
- Publication date Feb 14, 2002
- Lars Efraimsson
- H01 - BASIC ELECTRIC ELEMENTS