Richard Lebourgeois

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Patents Grantslast 30 patents

Information Patent Grant
Low loss ferrites
- Patent number 6,436,307
- Issue date Aug 20, 2002
- Thomson-CSF
- Richard Lebourgeois
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite magnetic material with reduced permeability and losses
- Patent number 6,120,916
- Issue date Sep 19, 2000
- Thomson-CSF
- Jean-Pierre Delvinquier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-loss ferrite working between 1 MHZ and 100 MHZ and method of ma...
- Patent number 6,071,430
- Issue date Jun 6, 2000
- Thomson-CSF
- Richard Lebourgeois
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Combined magnetic core
- Patent number 5,748,013
- Issue date May 5, 1998
- Thomson-CSF
- Fran.cedilla.ois Beauclair
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LOW MICROWAVE LOSS FERRITE MATERIAL AND MANUFACTURING PROCESS
- Publication number 20090321677
- Publication date Dec 31, 2009
- Richard Lebourgeois
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES