Erik Forsberg

Person

Smedjebacken, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical induction device with contact arrangement for electrical...
- Patent number 11,769,618
- Issue date Sep 26, 2023
- Hitachi Energy Switzerland AG
- Zoltan Repasi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer winding and a method of reinforcing a transformer winding
- Patent number 8,154,374
- Issue date Apr 10, 2012
- ABB Technology Ltd.
- Tomas Eriksson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
High voltage insulation system and a method of manufacturing same
- Patent number 7,994,427
- Issue date Aug 9, 2011
- ABB Technology Ltd.
- Mats Berglund
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
High voltage transformer with a shield ring, a shield ring and a me...
- Patent number 7,808,351
- Issue date Oct 5, 2010
- ABB Technology Ltd.
- Erik Forsberg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Sheet-wound coils
- Patent number 5,363,548
- Issue date Nov 15, 1994
- Asea Brown Boveri AB
- Erik Forsberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer or reactor cooled by an insulating agent
- Patent number 5,250,922
- Issue date Oct 5, 1993
- Asea Brown Boveri AB
- Erik Forsberg
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL INDUCTION DEVICE WITH CONTACT ARRANGEMENT FOR ELECTRICAL...
- Publication number 20230197326
- Publication date Jun 22, 2023
- Hitachi Energy Switzerland AG
- Zoltan Repasi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OIL TRANSFORMER
- Publication number 20140327506
- Publication date Nov 6, 2014
- ABB TECHNOLOGY AG
- Andreas GUSTAFSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transformer Winding And A Method Of Reinforcing A Transformer Winding
- Publication number 20110109420
- Publication date May 12, 2011
- Tomas Eriksson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE DEVICE, HIGH VOLTAGE BUSHING AND METHOD OF ASSEMBLING...
- Publication number 20100018753
- Publication date Jan 28, 2010
- ABB TECHNOLGY LTD.
- Tommy L. Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE TRANSFORMER WITH A SHIELD RING. A SHIELD RING AND A ME...
- Publication number 20100007452
- Publication date Jan 14, 2010
- ABB Technology Ltd.
- Erik Forsberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE INSULATION SYSTEM AND A METHOD OF MANUFACTURING SAME
- Publication number 20090108973
- Publication date Apr 30, 2009
- ABB Technology Ltd.
- Mats Berglund
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLABLE INDUCTOR
- Publication number 20020057165
- Publication date May 16, 2002
- STEFAN VALDEMARSSON
- H01 - BASIC ELECTRIC ELEMENTS

Erik Forsberg

Person

Patents Grantslast 30 patents

Electrical induction device with contact arrangement for electrical...

Transformer winding and a method of reinforcing a transformer winding

High voltage insulation system and a method of manufacturing same

High voltage transformer with a shield ring, a shield ring and a me...

Controllable inductor

Sheet-wound coils

Transformer or reactor cooled by an insulating agent

Patents Applicationslast 30 patents

ELECTRICAL INDUCTION DEVICE WITH CONTACT ARRANGEMENT FOR ELECTRICAL...

OIL TRANSFORMER

Transformer Winding And A Method Of Reinforcing A Transformer Winding

HIGH VOLTAGE DEVICE, HIGH VOLTAGE BUSHING AND METHOD OF ASSEMBLING...

HIGH VOLTAGE TRANSFORMER WITH A SHIELD RING. A SHIELD RING AND A ME...

HIGH VOLTAGE INSULATION SYSTEM AND A METHOD OF MANUFACTURING SAME

CONTROLLABLE INDUCTOR