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Patent applications and USPTO patent grants for Electro Chemical Holdings Societe Anonyme.The latest application filed is for "high temperature electrochemical cell with molten alkali metal anode".
Patent | Date |
---|---|
High temperature electrochemical cell with molten alkali metal anode Grant 6,007,943 - Coetzer December 28, 1 | 1999-12-28 |
Electrochemical cell comprising a molten salt electrolyte containing sodium iodide Grant 5,972,533 - Coetzer , et al. October 26, 1 | 1999-10-26 |
High temperature storage battery Grant 5,817,434 - Brooker , et al. October 6, 1 | 1998-10-06 |
Electrochemical cell Grant 5,763,117 - Wright , et al. June 9, 1 | 1998-06-09 |
Electrochemical cell Grant 5,604,053 - Coetzer , et al. February 18, 1 | 1997-02-18 |
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