Wolfgang Grieshaber

Person

Lyon, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Induction-controlled switch having a vacuum bulb for reducing vibra...
- Patent number 12,106,914
- Issue date Oct 1, 2024
- SUPERGRID INSTITUTE
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current cut-off device for high-voltage direct current with resonat...
- Patent number 11,798,763
- Issue date Oct 24, 2023
- SUPERGRID INSTITUTE
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechatronic circuit breaker device and associated tripping method a...
- Patent number 9,373,473
- Issue date Jun 21, 2016
- Alstom Technology Ltd
- Jean-Pierre Dupraz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of opening a bypass switch of a high voltage direct current...
- Patent number 9,094,009
- Issue date Jul 28, 2015
- ALSTOM TECHNOLOGY LTD.
- Wolfgang Grieshaber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic actuator comprising permanent magnets and mechanica...
- Patent number 8,994,483
- Issue date Mar 31, 2015
- Alstom Technology Ltd
- Jean-Pierre Dupraz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for detecting and locating electric discharges in fluid-insu...
- Patent number 8,866,486
- Issue date Oct 21, 2014
- Alstom Technology Ltd
- Wolfgang Grieshaber
- G01 - MEASURING TESTING
Information Patent Grant
High voltage circuit breaker with improved gas exhaust
- Patent number 8,530,774
- Issue date Sep 10, 2013
- Areva T&D SA
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relief valve for discharging a dielectric gas between two volumes o...
- Patent number 8,232,497
- Issue date Jul 31, 2012
- Areva T&D SAS
- Cyril Gregoire
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Gas exhaust for circuit breaker
- Patent number 8,063,335
- Issue date Nov 22, 2011
- Areva T & D SA
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device for controlling electrical switchgear
- Patent number 7,880,104
- Issue date Feb 1, 2011
- Tour Areva
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker comprising a control assembly and interrupting cham...
- Patent number 6,987,234
- Issue date Jan 17, 2006
- Alstom
- Roger Ledru
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Circuit-breaker including a channel for emptying the piston-driven...
- Patent number 6,624,371
- Issue date Sep 23, 2003
- Alstom
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating blast nozzle for a circuit breaker
- Patent number 6,483,064
- Issue date Nov 19, 2002
- Alstom
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CURRENT BREAKING APPARATUS FOR HIGH VOLTAGE DIRECT CURRENT PATH
- Publication number 20250054714
- Publication date Feb 13, 2025
- Schneider Electric Industries SAS
- Pavel Novak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT BREAKING DEVICE FOR INTERRUPTING A HIGH VOLTAGE DIRECT CURR...
- Publication number 20250055271
- Publication date Feb 13, 2025
- Schneider Electric Industries SAS
- Pavel Novak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DISCONNECTING A HIGH-VOLTAGE DIRECT ELECTRIC...
- Publication number 20240364093
- Publication date Oct 31, 2024
- SUPERGRID INSTITUTE
- Wolfgang GRIESHABER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Induction-Controlled Switch Having a Vacuum Bulb for Reducing Vibra...
- Publication number 20230197378
- Publication date Jun 22, 2023
- SUPERGRID INSTITUTE
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT CUT-OFF DEVICE FOR HIGH-VOLTAGE DIRECT CURRENT WITH RESONAT...
- Publication number 20220165524
- Publication date May 26, 2022
- SUPERGRID INSTITUTE
- Wolfgang GRIESHABER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mechatronic Circuit Breaker Device And Associated Tripping Method A...
- Publication number 20150002977
- Publication date Jan 1, 2015
- ALSTOM Technology Ltd.
- Jean-Pierre Dupraz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMAL HVDC BY-PASS POINT-ON-WAVE INDUCTIVE LOAD SWITCHING
- Publication number 20140347101
- Publication date Nov 27, 2014
- Wolfgang Grieshaber
- G01 - MEASURING TESTING
Information Patent Application
RELIEF VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES O...
- Publication number 20100326958
- Publication date Dec 30, 2010
- AREVA T&D SAS
- Cyril Gregoire
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR DETECTING AND LOCATING ELECTRIC DISCHARGES IN FLUID-INSU...
- Publication number 20100259275
- Publication date Oct 14, 2010
- AREVA T&D SAS
- Wolfgang Grieshaber
- G01 - MEASURING TESTING
Information Patent Application
HIGH VOLTAGE CIRCUIT BREAKER WITH IMPROVED GAS EXHAUST
- Publication number 20090134123
- Publication date May 28, 2009
- AREVA T&D SA
- Wolfgang GRIESHABER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal-clad electrical equipment including a particle trap
- Publication number 20080053961
- Publication date Mar 6, 2008
- AREVA T&D SA
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas exhaust for circuit breaker
- Publication number 20070158310
- Publication date Jul 12, 2007
- AREVA T&D SA
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control device for controlling electrical switchgear
- Publication number 20070137994
- Publication date Jun 21, 2007
- Tour AREVA
- Wolfgang Grieshaber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit-breaker comprising a control assembly and an interrupting c...
- Publication number 20040216991
- Publication date Nov 4, 2004
- Roger Ledru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit-breaker including a channel for emptying the piston-driven...
- Publication number 20020117475
- Publication date Aug 29, 2002
- ALSTOM
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating blast nozzle for a circuit breaker
- Publication number 20010045410
- Publication date Nov 29, 2001
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS

Wolfgang Grieshaber

Person

Patents Grantslast 30 patents

Induction-controlled switch having a vacuum bulb for reducing vibra...

Current cut-off device for high-voltage direct current with resonat...

Mechatronic circuit breaker device and associated tripping method a...

Method of opening a bypass switch of a high voltage direct current...

Electromagnetic actuator comprising permanent magnets and mechanica...

Device for detecting and locating electric discharges in fluid-insu...

High voltage circuit breaker with improved gas exhaust

Relief valve for discharging a dielectric gas between two volumes o...

Gas exhaust for circuit breaker

Control device for controlling electrical switchgear

Circuit breaker comprising a control assembly and interrupting cham...

Circuit-breaker including a channel for emptying the piston-driven...

Insulating blast nozzle for a circuit breaker

Patents Applicationslast 30 patents

CURRENT BREAKING APPARATUS FOR HIGH VOLTAGE DIRECT CURRENT PATH

CURRENT BREAKING DEVICE FOR INTERRUPTING A HIGH VOLTAGE DIRECT CURR...

DEVICE AND METHOD FOR DISCONNECTING A HIGH-VOLTAGE DIRECT ELECTRIC...

Induction-Controlled Switch Having a Vacuum Bulb for Reducing Vibra...

CURRENT CUT-OFF DEVICE FOR HIGH-VOLTAGE DIRECT CURRENT WITH RESONAT...

Mechatronic Circuit Breaker Device And Associated Tripping Method A...

OPTIMAL HVDC BY-PASS POINT-ON-WAVE INDUCTIVE LOAD SWITCHING

RELIEF VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES O...

DEVICE FOR DETECTING AND LOCATING ELECTRIC DISCHARGES IN FLUID-INSU...

HIGH VOLTAGE CIRCUIT BREAKER WITH IMPROVED GAS EXHAUST

Metal-clad electrical equipment including a particle trap

Gas exhaust for circuit breaker

Control device for controlling electrical switchgear

Circuit-breaker comprising a control assembly and an interrupting c...

Circuit-breaker including a channel for emptying the piston-driven...

Insulating blast nozzle for a circuit breaker