Olivier Grejon

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Sathonay Camp, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling electrical switchgear
- Patent number 8,309,871
- Issue date Nov 13, 2012
- Areva T & D SA
- Jean-Pierre Dupraz
- 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
Pressurized gas circuit-breaker pole that can be assembled and disa...
- Patent number 6,603,088
- Issue date Aug 5, 2003
- Alstom
- Olivier Grejon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated circuit-breaker with an integrated electronic current...
- Patent number 6,414,257
- Issue date Jul 2, 2002
- Alstom
- Bruno Luscan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR CONTROLLILNG ELECTRICAL SWITCHGEAR
- Publication number 20110005906
- Publication date Jan 13, 2011
- AREVA T&D SA
- Jean-Pierre Dupraz
- 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
Pressurized gas circuit-breaker pole that can be assembled and disa...
- Publication number 20030015337
- Publication date Jan 23, 2003
- ALSTOM
- Olivier Grejon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas-insulated circuit-breaker with an integrated electronic current...
- Publication number 20020036185
- Publication date Mar 28, 2002
- ALSTOM
- Bruno Luscan
- H01 - BASIC ELECTRIC ELEMENTS