Yves Jumel

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Poitiers, FR

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Patents Grantslast 30 patents

Information Patent Grant
High specific energy electrochemical cell with low initial impedance
- Patent number 4,581,307
- Issue date Apr 8, 1986
- Saft, S.A.
- Yves Jumel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous electrolyte lithium battery with improved storage life
- Patent number 4,195,123
- Issue date Mar 25, 1980
- Saft-Societe des Accumulateurs Fixes et de Traction
- Yves Jumel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of preparing positive active material for electric primary c...
- Patent number 4,187,328
- Issue date Feb 5, 1980
- Saft-Societe des Accumulateurs Fixes et de Traction
- Yves Jumel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive active material for electric primary cells
- Patent number 4,125,689
- Issue date Nov 14, 1978
- Saft-Societe des Accumulateurs Fixes et de Traction
- Yves Jumel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric cell
- Patent number 4,018,970
- Issue date Apr 19, 1977
- SAFT-Societe des Accumulateurs Fixes et de Traction
- Yves Jumel
- H01 - BASIC ELECTRIC ELEMENTS