BLOOM ENERGY CORPORATION

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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 20331
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 14106
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 844
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 8198
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 695
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 441
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 498
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 344

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0040,909 ANODE WITH HIGH REDOX STABILITYOct 17, 17Feb 08, 18[H01M]
2017/0250,568 FUEL CELL SYSTEM FOR INFORMATION TECHNOLOGY LOADSFeb 24, 17Aug 31, 17[H02J, H01M]
2017/0244,114 SYSTEMS AND METHODS FOR RECYCLING FUEL CELL STACK COMPONENTSFeb 21, 17Aug 24, 17[H01M]
2017/0110,746 METHODS AND SYSTEMS FOR DETECTING LEAKS IN A FUEL CELL STACKOct 12, 16Apr 20, 17[G01M, H01M]
2017/0005,480 INTERGRATED FUEL CELL AND ENERGY STORAGE SYSTEMS AND METHOD OF OPERATING THEREOFJun 03, 16Jan 05, 17[H02J, H01M]
2016/0260,996 MODULAR PAD FOR A FUEL CELL SYSTEMMar 04, 16Sep 08, 16[H01M]
2015/0311,538 FUEL CELL INTERCONNECT WITH REDUCED VOLTAGE DEGRADATION OVER TIMEApr 17, 15Oct 29, 15[H01M]
2015/0194,685 Structure and Method for Indicating Undesirable Constituents In a Fuel Cell SystemJan 05, 15Jul 09, 15[H01M, G01N]
2014/0065,508 INTERCONNECT FOR FUEL CELL STACKAug 28, 13Mar 06, 14[H01M]
2013/0230,792 Coatings for Metal Interconnects to Reduce SOFC DegradationMar 01, 12Sep 05, 13[B05D, H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923211 Fuel cell interconnect with reduced voltage degradation over timeApr 17, 15Mar 20, 18[C23C, H01M]
9911989 Fuel cell system with partial recycling of anode exhaustJul 24, 06Mar 06, 18[H01M]
9882219 Method for solid oxide fuel cell fabricationSep 04, 14Jan 30, 18[C03B, C04B, H01M]
9859580 Structure and method for indicating undesirable constituents in a fuel cell systemJan 05, 15Jan 02, 18[H01M, G01N]
9853298 Corrosion resistant barrier layer for a solid oxide fuel cell stack and method of making thereofJan 19, 17Dec 26, 17[H01M]
9847520 Thermal processing of interconnectsJul 11, 13Dec 19, 17[H01M, C22F]
9837670 Methods and systems for fuel cell stack sintering and conditioningMay 19, 15Dec 05, 17[H01M]
9812714 Anode with remarkable stability under conditions of extreme fuel starvationMay 06, 14Nov 07, 17[B05D, H01M]
9812729 Fuel cell stack compression devices and methodsMay 06, 14Nov 07, 17[H04N, H01M]
9799902 Pre-reformer for selective reformation of higher hydrocarbonsFeb 22, 16Oct 24, 17[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0221,957 METHOD OF MAKING FUEL CELL INTERCONNECT USING POWDER METALLURGYAbandonedApr 15, 15Aug 06, 15[H01M, B22F]
2014/0162,162 Fuel Cell System Hot Box InsulationAbandonedNov 18, 13Jun 12, 14[H01M]
2014/0106,247 Energy Load Management SystemAbandonedOct 15, 13Apr 17, 14[H01M]
2014/0087,286 Systems and Methods for Bypassing Fuel CellsAbandonedSep 17, 13Mar 27, 14[H01M]
2013/0327,470 DOT PATTERN CONTACT LAYERAbandonedApr 16, 13Dec 12, 13[H01M]
2013/0129,557 Method of Making Fuel Cell Interconnect Using Powder MetallurgyAbandonedNov 16, 12May 23, 13[H01M]
2012/0326,516 Fuel Cell Power Generation System with Isolated and Non-Isolated BusesAbandonedJun 26, 12Dec 27, 12[H02J]
2012/0164,547 CPOX Reactor Design for Liquid Fuel and Liquid WaterAbandonedMar 07, 12Jun 28, 12[H01M]
2011/0209,859 Recuperative Heat Exchanger, Fuel Cell System Including Recuperative Heat Exchanger, and Method of Operating SameAbandonedSep 10, 09Sep 01, 11[F28F, B21D]
2011/0189,567 High Temperature Fuel Cell System and Method of Operating the SameAbandonedFeb 03, 11Aug 04, 11[H01M]
2011/0062,795 INTEGRAL STACK COLUMNSAbandonedApr 22, 10Mar 17, 11[H02J]
2011/0011,362 LOW PRESSURE HYDROGEN FUELED VEHICLE AND METHOD OF OPERATING SAMEAbandonedSep 24, 10Jan 20, 11[H01M, F17C, F02B]
2010/0287,012 Method and system for measuring carbon dioxide reductionAbandonedApr 08, 08Nov 11, 10[G06Q, G06F, G01R]
2010/0266,923 FUEL CELL SYSTEM WITH ELECTROCHEMICAL HYDROGEN PUMP AND METHOD OF OPERATING SAMEAbandonedApr 13, 10Oct 21, 10[H01M]
2010/0035,109 Fuel cell systems with increased floor densityAbandonedAug 06, 08Feb 11, 10[H01M]
2009/0291,346 SOLID OXIDE REVERSIBLE FUEL CELL WITH IMPROVED ELECTRODE COMPOSITIONAbandonedAug 05, 09Nov 26, 09[H01M]
7591880 Fuel cell anode exhaust fuel recovery by adsorptionExpiredJul 25, 05Sep 22, 09[B01D]
2009/0208,785 SOFC electrochemical anode tail gas oxidizerAbandonedFeb 20, 08Aug 20, 09[H01M]
2009/0110,992 SOFC electrode sintering by microwave heatingAbandonedOct 29, 08Apr 30, 09[C08J, C08F, H01M]
2009/0075,125 Dot pattern contact layerAbandonedJun 13, 08Mar 19, 09[H01M]

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