SOFC HOLDINGS LLC

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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 5149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7943270 Electrochemical device configurationsMay 02, 07May 17, 11[H01M]
7943271 Electrochemical device and methods for energy conversionNov 25, 09May 17, 11[H01M]
7745064 Oxidation facilitatorDec 05, 05Jun 29, 10[H01M]
7678484 Electrochemical device and methods for energy conversionJul 25, 03Mar 16, 10[H01M]
7229710 Electrochemical system and methods for control thereofNov 20, 02Jun 12, 07[H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0143,139 ELECTROCHEMICAL DEVICE AND METHODS FOR ENERGY CONVERSIONAbandonedNov 21, 12Jun 06, 13[H01M]
2011/0311,900 ELECTROCHEMICAL DEVICE CONFIGURATIONSAbandonedMar 30, 11Dec 22, 11[H01M]
2011/0177,413 ELECTROCHEMICAL DEVICE AND METHODS FOR ENERGY CONVERSIONAbandonedMar 30, 11Jul 21, 11[H01M]
2009/0166,214 Porous Ceramic MaterialsAbandonedMay 02, 08Jul 02, 09[C25B, C03B]
2009/0029,199 Cathode Arrangements for Fuel Cells and Other ApplicationsAbandonedMay 02, 08Jan 29, 09[H01M]
2006/0040,167 Components for electrochemical devices including multi-unit device arrangementsAbandonedJun 24, 05Feb 23, 06[H01M]
2004/0202,924 Electrode layer arrangements in an electrochemical deviceAbandonedDec 23, 03Oct 14, 04[B05D, H01M]
2004/0166,398 Carbon-oxygen fuel cellAbandonedDec 23, 03Aug 26, 04[H01M]
6692861 Carbon-oxygen fuel cellExpiredMar 28, 01Feb 17, 04[H01M]
2002/0015,871 Electrochemical device and methods for energy conversionAbandonedApr 18, 01Feb 07, 02[H01M]

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