DENORA FUEL CELLS, S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 3151
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6156184 Polymeric membrane electrochemical cell operating at temperatures above 100.degree. C.Dec 07, 98Dec 05, 00[C25B]
6022634 Membrane electrochemical cell provided with gas diffusion electrodes in contact with porour, flat, metal current conductors having highly distributed contact areaJun 24, 97Feb 08, 00[H01M]
5578388 Electrochemical cell provided with ion exchange membranes and bipolar metal platesJun 01, 95Nov 26, 96[H01M]
5482792 Electrochemical cell provided with ion exchange membranes and bipolar metal platesApr 13, 94Jan 09, 96[H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5876583 Method for excluding a malfunctioning elementary cell in a membrane electrolyzer or electrochemical generatorExpiredSep 08, 97Mar 02, 99[C25B, H01M]
5162165 High power density battery for peak powerExpiredJul 05, 90Nov 10, 92[H01M]

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