Liu Rongsheng

Person

Vasteras, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Gel impregnated bushing
- Patent number 11,488,741
- Issue date Nov 1, 2022
- Hitachi Energy Switzerland AG
- Rongsheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosslinkable polymer composition and cable with advantageous elect...
- Patent number 11,390,699
- Issue date Jul 19, 2022
- Borealis AG
- Annika Smedberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosslinkable polymer composition and cable with advantageous elect...
- Patent number 11,078,312
- Issue date Aug 3, 2021
- Borealis AG
- Annika Smedberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct current (DC) transmission system comprising a thickness cont...
- Patent number 9,129,721
- Issue date Sep 8, 2015
- ABB Research Ltd.
- Rongsheng Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric insulation material, an electric device comprising the ins...
- Patent number 8,178,780
- Issue date May 15, 2012
- ABB Research Ltd.
- Olof Hjortstam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Induction devices with distributed air gaps
- Patent number 6,885,273
- Issue date Apr 26, 2005
- ABB AB
- Pan Min
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Line section of a gas-insulated line
- Patent number 6,002,084
- Issue date Dec 14, 1999
- Asea Brown Boveri AG
- Mats Leijon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT STRUCTURE FOR AT LEAST ONE WINDING OF A POWER TRANSFORMER,...
- Publication number 20240258011
- Publication date Aug 1, 2024
- Hitachi Energy Ltd
- Orlando Girlanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermally Conductive Lubricant
- Publication number 20220106536
- Publication date Apr 7, 2022
- Dodge Acquisition Co.
- Jian Qin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GEL IMPREGNATED BUSHING
- Publication number 20200411208
- Publication date Dec 31, 2020
- ABB Power Grids Switzerland AG
- Rongsheng Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECT...
- Publication number 20200115477
- Publication date Apr 16, 2020
- Borealis AG
- Annika Smedberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MIXED SOLID INSULATION MATERIAL FOR A TRANSMISSION SYSTEM
- Publication number 20160049218
- Publication date Feb 18, 2016
- ABB Technology Ltd.
- Rongsheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Direct Current (DC) Transmission System Comprising A Thickness Cont...
- Publication number 20140251654
- Publication date Sep 11, 2014
- Rongsheng Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECT...
- Publication number 20130199817
- Publication date Aug 8, 2013
- Borealis AG
- Ulf Nilsson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECT...
- Publication number 20130000947
- Publication date Jan 3, 2013
- Borealis AG
- Annika Smedberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric Insulation Material, An Electric Device Comprising The Ins...
- Publication number 20110030987
- Publication date Feb 10, 2011
- Olof Hjortstam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Induction devices with distributed air gaps
- Publication number 20030030529
- Publication date Feb 13, 2003
- Pan Min
- H01 - BASIC ELECTRIC ELEMENTS

Liu Rongsheng

Person

Patents Grantslast 30 patents

Gel impregnated bushing

Crosslinkable polymer composition and cable with advantageous elect...

Crosslinkable polymer composition and cable with advantageous elect...

Direct current (DC) transmission system comprising a thickness cont...

Electric insulation material, an electric device comprising the ins...

Induction devices with distributed air gaps

Line section of a gas-insulated line

Patents Applicationslast 30 patents

SUPPORT STRUCTURE FOR AT LEAST ONE WINDING OF A POWER TRANSFORMER,...

Thermally Conductive Lubricant

GEL IMPREGNATED BUSHING

CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECT...

MIXED SOLID INSULATION MATERIAL FOR A TRANSMISSION SYSTEM

Direct Current (DC) Transmission System Comprising A Thickness Cont...

CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECT...

CROSSLINKABLE POLYMER COMPOSITION AND CABLE WITH ADVANTAGEOUS ELECT...

Electric Insulation Material, An Electric Device Comprising The Ins...

Induction devices with distributed air gaps