Electro Chemical Holdings Societe Anonyme

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Patents Grantslast 30 patents

Information Patent Grant
High temperature electrochemical cell with molten alkali metal anode
- Patent number 6,007,943
- Issue date Dec 28, 1999
- Electro Chemical Holdings Societe Anonyme
- Johan Coetzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell comprising a molten salt electrolyte containin...
- Patent number 5,972,533
- Issue date Oct 26, 1999
- Electro Chemical Holdings Societe Anonyme
- Johan Coetzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High temperature storage battery
- Patent number 5,817,434
- Issue date Oct 6, 1998
- Electro Chemical Holdings Societe Anonyme
- Stephen D. Brooker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell
- Patent number 5,763,117
- Issue date Jun 9, 1998
- Electro Chemical Holdings Societe Anonyme
- Michael L. Wright
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell
- Patent number 5,716,731
- Issue date Feb 10, 1998
- Electro Chemical Holdings Societe Anonyme
- Johan Goetzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell
- Patent number 5,604,053
- Issue date Feb 18, 1997
- Electro Chemical Holdings Societe Anonyme
- Johan Coetzer
- H01 - BASIC ELECTRIC ELEMENTS

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