Stefan Valdemarsson

Person

Lidkoping, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Closing switch and switchgear
- Patent number 11,387,633
- Issue date Jul 12, 2022
- ABB Schweiz AG
- James Mannekutla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching system
- Patent number 11,335,524
- Issue date May 17, 2022
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical DC switching system
- Patent number 10,872,740
- Issue date Dec 22, 2020
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical DC switching system
- Patent number 10,665,404
- Issue date May 26, 2020
- ABB Schweiz AG
- Erik Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc chute with splitter plates interconnected by resistors
- Patent number 10,614,979
- Issue date Apr 7, 2020
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching system for breaking a current and method of performing a...
- Patent number 10,002,722
- Issue date Jun 19, 2018
- ABB Schweiz AG
- Magnus Backman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High speed limiting electrical switchgear device
- Patent number 9,805,888
- Issue date Oct 31, 2017
- ABB Schweiz AG
- Marley Becerra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive system for operating an electric device
- Patent number 8,390,236
- Issue date Mar 5, 2013
- ABB Research Ltd.
- Magnus Backman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic trip device
- Patent number 8,373,523
- Issue date Feb 12, 2013
- ABB AG
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermally independent overcurrent tripping device
- Patent number 8,358,187
- Issue date Jan 22, 2013
- ABB AG
- Marley Becerra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diverter switch, a method for operating such a switch and use of su...
- Patent number 7,982,142
- Issue date Jul 19, 2011
- ABB Research Ltd.
- Lars Jonsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotating electric motor for operating an electric component
- Patent number 7,622,829
- Issue date Nov 24, 2009
- ABB Research Ltd.
- Stefan Valdemarsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching device system, components therefore and methods relating...
- Patent number 7,501,775
- Issue date Mar 10, 2009
- ABB AB
- Stefan Valdemarsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wind power fed network
- Patent number 7,245,037
- Issue date Jul 17, 2007
- ABB AB
- Lennart Ängquist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric device, a current limiter and an electric power network
- Patent number 7,235,751
- Issue date Jun 26, 2007
- ABB AB
- Lars Liljestrand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical machine
- Patent number 7,154,364
- Issue date Dec 26, 2006
- ABB AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 7,151,353
- Issue date Dec 19, 2006
- ABB AB
- Sjoerd G. Bosga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric device
- Patent number 6,917,272
- Issue date Jul 12, 2005
- ABB AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating device for driving and controlling an electrical switchin...
- Patent number 6,713,984
- Issue date Mar 30, 2004
- ABB AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switching device
- Patent number 6,518,865
- Issue date Feb 11, 2003
- ABB T&D Technology LTD et al.
- Falah Al-Hosini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controllable inductor
- Patent number 6,429,765
- Issue date Aug 6, 2002
- ABB AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric coupling device, electric circuit and method in connection...
- Patent number 6,292,338
- Issue date Sep 18, 2001
- ABB AB
- Hans Bernhoff
- H01 - BASIC ELECTRIC ELEMENTS
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 6,154,019
- Issue date Nov 28, 2000
- ABB AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement at a conductor on high voltage potential
- Patent number 6,140,588
- Issue date Oct 31, 2000
- ASEA Brown Boveri AB
- Stefan Valdemarsson
- 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
Current limiter
- Patent number 5,136,451
- Issue date Aug 4, 1992
- Asea Brown Boveri
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switching device
- Patent number 4,847,455
- Issue date Jul 11, 1989
- Asea Brown Boveri AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching device
- Patent number 4,825,182
- Issue date Apr 25, 1989
- Asea Aktiebolag
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Closing Switch And Switchgear
- Publication number 20220045487
- Publication date Feb 10, 2022
- ABB Schweiz AG
- James Mannekutla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING SYSTEM
- Publication number 20210358701
- Publication date Nov 18, 2021
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical DC Switching System
- Publication number 20200144008
- Publication date May 7, 2020
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arc Chute With Splitter Plates Interconnected By Resistors
- Publication number 20190355533
- Publication date Nov 21, 2019
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical DC Switching System
- Publication number 20190348238
- Publication date Nov 14, 2019
- ABB Schweiz AG
- Erik Johansson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching System For Breaking A Current And Method Of Performing A...
- Publication number 20180041021
- Publication date Feb 8, 2018
- Magnus BACKMAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High Speed Limiting Electrical Switchgear Device
- Publication number 20170084410
- Publication date Mar 23, 2017
- ABB Schweiz AG
- Marley Becerra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVE SYSTEM FOR OPERATING AN ELECTRIC DEVICE
- Publication number 20120146749
- Publication date Jun 14, 2012
- ABB Research Ltd.
- Magnus BACKMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMALLY INDEPENDENT OVERCURRENT TRIPPING DEVICE
- Publication number 20120119855
- Publication date May 17, 2012
- ABB AG
- Marley BECERRA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC TRIP DEVICE
- Publication number 20120056699
- Publication date Mar 8, 2012
- ABB AG
- Stefan VALDEMARSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Diverter Switch, a Method for Operating Such a Switch and Use of Su...
- Publication number 20080257703
- Publication date Oct 23, 2008
- ABB Research Ltd.
- Lars Jonsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rotating electric motor for operating an electric component
- Publication number 20070096682
- Publication date May 3, 2007
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wind power fed network
- Publication number 20060214643
- Publication date Sep 28, 2006
- ABB AB
- Lennart Angquist
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrical machine
- Publication number 20050206488
- Publication date Sep 22, 2005
- ABB AB
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric device, a current limiter and an electric power network
- Publication number 20040245857
- Publication date Dec 9, 2004
- Lars Liljestrand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching device
- Publication number 20040100741
- Publication date May 27, 2004
- Sjoerd G Bosga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric device
- Publication number 20030160676
- Publication date Aug 28, 2003
- Stefan Valdemarsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric circuit breaker, as well as plant, use and method where su...
- Publication number 20030150841
- Publication date Aug 14, 2003
- Freddy Magnussen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20030089683
- Publication date May 15, 2003
- Per-Olof Thuresson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLABLE INDUCTOR
- Publication number 20020057165
- Publication date May 16, 2002
- STEFAN VALDEMARSSON
- H01 - BASIC ELECTRIC ELEMENTS

Stefan Valdemarsson

Person

Patents Grantslast 30 patents

Closing switch and switchgear

Electrical switching system

Electrical DC switching system

Electrical DC switching system

Arc chute with splitter plates interconnected by resistors

Switching system for breaking a current and method of performing a...

High speed limiting electrical switchgear device

Drive system for operating an electric device

Electromagnetic trip device

Thermally independent overcurrent tripping device

Diverter switch, a method for operating such a switch and use of su...

Rotating electric motor for operating an electric component

Switching device system, components therefore and methods relating...

Wind power fed network

Electric device, a current limiter and an electric power network

Electrical machine

Switching device

Electric device

Operating device for driving and controlling an electrical switchin...

Electric switching device

Controllable inductor

Electric coupling device, electric circuit and method in connection...

Core for a controllable inductor and a method for producing therof

Controllable inductor

Arrangement at a conductor on high voltage potential

Controllable inductor

Controllable inductor

Current limiter

Electric switching device

Electrical switching device

Patents Applicationslast 30 patents

Closing Switch And Switchgear

ELECTRICAL SWITCHING SYSTEM

Electrical DC Switching System

Arc Chute With Splitter Plates Interconnected By Resistors

Electrical DC Switching System

Switching System For Breaking A Current And Method Of Performing A...

High Speed Limiting Electrical Switchgear Device

DRIVE SYSTEM FOR OPERATING AN ELECTRIC DEVICE

THERMALLY INDEPENDENT OVERCURRENT TRIPPING DEVICE

ELECTROMAGNETIC TRIP DEVICE

Diverter Switch, a Method for Operating Such a Switch and Use of Su...

Rotating electric motor for operating an electric component

Wind power fed network

Electrical machine

Electric device, a current limiter and an electric power network

Switching device

Electric device

Electric circuit breaker, as well as plant, use and method where su...

Circuit breaker

CONTROLLABLE INDUCTOR