Björn Sandin

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Ludvika, SE

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic electric conductor and high voltage arrangement
- Patent number 11,664,610
- Issue date May 30, 2023
- Hitachi Energy Switzerland AG
- Bjorn Sandin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground system for high voltage semiconductor valve
- Patent number 10,064,260
- Issue date Aug 28, 2018
- ABB Schweiz AG
- Björn Sandin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grounding system
- Patent number 9,774,106
- Issue date Sep 26, 2017
- ABB Schweiz AG
- Erik Doré
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Core for a controllable inductor and a method for producing therof
- Patent number 6,232,865
- Issue date May 15, 2001
- Asea Brown Boveri AB
- Gunnar Zinders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controllable inductor
- Patent number 5,936,503
- Issue date Aug 10, 1999
- ASEA Brown Boveri AB
- Tommy Holmgren
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Controllable inductor
- Patent number 5,929,737
- Issue date Jul 27, 1999
- ASEA Brown Boveri AB
- Gunnar Zinders
- H01 - BASIC ELECTRIC ELEMENTS
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
Telescopic Electric Conductor and High Voltage Arrangement
- Publication number 20220416450
- Publication date Dec 29, 2022
- Hitachi Energy Switzerland AG
- Bjorn Sandin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Grounding System
- Publication number 20170054229
- Publication date Feb 23, 2017
- ABB Schweiz AG
- Erik Doré
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUND SYSTEM FOR HIGH VOLTAGE SEMICONDUCTOR VALVE
- Publication number 20160278192
- Publication date Sep 22, 2016
- ABB Technology Ltd.
- Björn SANDIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A POWER SEMICONDUCTOR ARRANGEMENT AND A SEMICONDUCTOR VALVE PROVIDE...
- Publication number 20100133676
- Publication date Jun 3, 2010
- ABB Technology Ltd.
- Björn Sandin
- H01 - BASIC ELECTRIC ELEMENTS