Jean Charpin

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing permeable mineral membranes
- Patent number 4,888,033
- Issue date Dec 19, 1989
- Commissariat a l'Energie Atomique
- Jean Charpin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of porous, permeable mineral membranes
- Patent number 4,738,874
- Issue date Apr 19, 1988
- Commissariat a l'Energie Atomique
- Michel Berardo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Isotope separation apparatus and process
- Patent number 4,427,424
- Issue date Jan 24, 1984
- Commissariat a l'Energie Atomique
- Jean Charpin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Support for porous barriers made of baked ceramic material
- Patent number 4,396,572
- Issue date Aug 2, 1983
- Commissariat a l'Energie Atomique
- Jean Batigne
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES