BALLARD POWER SYSTEMS INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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 5996
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 271
 
  
 
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 2100
 
  
 
B01D SEPARATION 1133
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2006/0292,406 Thermal control of fuel cell for improved cold startJun 23, 05Dec 28, 06[H01M]
2005/0136,301 Monitoring fuel cells using RFID devicesDec 19, 03Jun 23, 05[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9735435 Flow field plate for electrochemical fuel cellMar 07, 11Aug 15, 17[H01M]
9461328 Solid oxide fuel cell power plant having a bootstrap start-up systemAug 20, 12Oct 04, 16[H01M]
9455456 Solid oxide fuel cell power plant with an anode recycle loop turbochargerJun 29, 15Sep 27, 16[H01M]
9401524 Compliant stack for a planar solid oxide fuel cellSep 29, 04Jul 26, 16[H01M]
9240598 Seal for solid polymer electrolyte fuel cellAug 06, 14Jan 19, 16[H01M]
9147894 Solid oxide fuel systemJan 09, 09Sep 29, 15[H01M]
9120683 Method and device using a ceramic bond material for bonding metallic interconnect to ceramic electrodeFeb 08, 10Sep 01, 15[H01M, G01N, C01G]
9083016 Solid oxide fuel cell power plant with an anode recycle loop turbochargerAug 06, 12Jul 14, 15[H01M]
8956777 Solid oxide fuel cell power plant having a fixed contact oxidation catalyzed section of a multi-section cathode air heat exchangerJan 07, 13Feb 17, 15[H01M]
8883368 Solid oxide fuel cell having rigidized support including nickel-based alloyNov 21, 08Nov 11, 14[H01M]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0125,769 METHOD OF OPERATING A FUEL CELL POWER SYSTEMAbandonedMar 06, 13May 07, 15[H01M]
2014/0322,619 FUEL CELL SYSTEMAbandonedApr 29, 13Oct 30, 14[H01M]
2013/0108,943 TWO-LAYER COATINGS ON METAL SUBSTRATES AND DENSE ELECTROLYTE FOR HIGH SPECIFIC POWER METAL-SUPPORTED SOFCAbandonedMay 04, 11May 02, 13[H01M]
2013/0101,915 COMPOSITE SEAL FOR FUEL CELLS, PROCESS OF MANUFACTURE, AND FUEL CELL STACK USING SAMEAbandonedJun 25, 10Apr 25, 13[H01M]
2011/0212,379 METHOD OF FORMING A FUEL CELL SHEETAbandonedNov 21, 08Sep 01, 11[H01M, B21F]
2011/0165,494 FUEL CELL SEALAbandonedOct 22, 08Jul 07, 11[H01M]
2010/0285,381 METHOD AND APPARATUS FOR OPERATING A FUEL CELL IN COMBINATION WITH AN ORC SYSTEMAbandonedOct 29, 07Nov 11, 10[H01M]
H002241 Fuel cell electric power generating systemExpiredDec 03, 04Jun 01, 10[H01M]
2010/0129,731 MULTI-WIRE, LONG-LIFE INTERCONNECTS FOR FUEL CELL STACKSAbandonedDec 28, 06May 27, 10[H01M]
2010/0015,491 SOLID OXIDE FUEL CELL STACK FOR PORTABLE POWER GENERATIONAbandonedAug 17, 05Jan 21, 10[H01M]
2009/0220,827 Monitoring fuel cells using rfid devicesAbandonedDec 16, 04Sep 03, 09[H01M]
2009/0208,781 METHOD FOR OPERATING A FUEL CELL SYSTEMAbandonedFeb 19, 08Aug 20, 09[H01M]
2009/0130,500 METHOD OF OPERATING A FUEL CELL STACK AT LOW PRESSURE AND LOW POWER CONDITIONSAbandonedMay 13, 08May 21, 09[H01M]
7521138 Apparatus and method for hybrid power module systemsExpiredJun 23, 04Apr 21, 09[H01M]
7419734 Method and apparatus for fuel cell systemsExpiredMay 16, 03Sep 02, 08[H01M]
2007/0154,755 Apparatus for measuring an electrical characteristic of an electrochemical deviceAbandonedDec 30, 05Jul 05, 07[H01M, G01R]
7144646 Method and apparatus for multiple mode control of voltage from a fuel cell systemExpiredDec 14, 01Dec 05, 06[H01M]
7087327 Electric power plant with adjustable array of fuel cell systemsExpiredMay 16, 03Aug 08, 06[H01M]
2006/0121,322 Systems and methods for fuel cell shutdownAbandonedDec 02, 04Jun 08, 06[H01M]
2006/0105,211 Fuel cell systemAbandonedNov 16, 04May 18, 06[H01M]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.