SUNFIRE GMBH

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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 12142
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0175,277 ELECTROLYSIS METHOD AND ELECTROLYIS SYSTEM COMPRISING RECIRCULATING FLUSHING MEDIAJun 04, 15Jun 22, 17[C25B]
2014/0356,763 REPEATING UNIT FOR A FUEL CELL STACKAug 18, 14Dec 04, 14[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9525183 Fuel cell system having two fuel cell stacks connected in seriesApr 27, 09Dec 20, 16[H01M]
9508997 Media supply plate for a fuel cell stackJan 14, 13Nov 29, 16[H01M]
9136553 Electrolyte for cost-effective, electrolyte-supported high-temperature fuel cell having high performance and high mechanical strengthJan 20, 09Sep 15, 15[H01M]
9112191 Interconnector arrangement for a fuel cell stackJan 13, 10Aug 18, 15[H01M]
8790844 Fuel cell stackSep 29, 09Jul 29, 14[H01M]
8691468 Fuel cell stack, and method for the production of a fuel cell stackMar 30, 09Apr 08, 14[H01M]
8383282 Contact arrangement and method for assembling a fuel cell stack from at least one contact arrangementJan 11, 08Feb 26, 13[H01M]
8293424 Flow field unit for a fuel cell stackMay 13, 08Oct 23, 12[H01M]
8012644 Fuel cell stackFeb 19, 04Sep 06, 11[H01M]
7960441 Method for reprocessing combustion products from fossil fuelsJun 28, 07Jun 14, 11[C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0269,048 REPEATING UNIT FOR A FUEL CELL STACKAbandonedOct 29, 09Nov 03, 11[H01M]
2010/0068,598 MEDIA SUPPLY PLATE FOR A FUEL CELL STACKAbandonedJan 14, 08Mar 18, 10[H01M]

Top Inventors for This Owner

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