METALLIC POWER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6557341 Exhaust system of an internal combustion engineJan 29, 02May 06, 03[F01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0229,107 Combined fuel cell and batteryAbandonedMay 14, 03Nov 18, 04[H01M]
2004/0180,246 Self-contained fuel cellAbandonedMar 10, 03Sep 16, 04[H01M]
6787259 Secondary power source for use in a back-up power systemExpiredJan 15, 03Sep 07, 04[H01M]
2004/0157,101 Fuel cell electrode assemblyAbandonedFeb 11, 03Aug 12, 04[H01M]
2004/0140,222 Method for operating a metal particle electrolyzerAbandonedSep 10, 03Jul 22, 04[C25C]
2004/0137,291 Self-controlling fuel cell-power systemAbandonedSep 12, 03Jul 15, 04[H01M]
2004/0109,374 Failure tolerant parallel power source configurationAbandonedSep 08, 03Jun 10, 04[G11C]
2004/0086,774 Gas diffusion electrodesAbandonedNov 05, 02May 06, 04[H01M]
2004/0053,085 Hydrogen management system for a fuel cellAbandonedSep 12, 03Mar 18, 04[C01B, H01M]
2004/0053,104 Current feeders for electrochemical cell stacksAbandonedSep 12, 03Mar 18, 04[H01M]
2004/0053,132 Improved fuel for a zinc-based fuel cell and regeneration thereofAbandonedSep 12, 03Mar 18, 04[H01M]
2003/0211,377 Fuel-cell based power source having internal series redundancyAbandonedMay 07, 02Nov 13, 03[H01M]
2003/0190,510 Apparatus and method for monitoring individual cells in a fuel-cell based electrical power sourceAbandonedApr 04, 02Oct 09, 03[H01M]
2003/0134,172 Integrated fuel cell and electrochemical power system employing the sameAbandonedJan 11, 02Jul 17, 03[B05D, H01M]
2003/0035,984 Metal fuel cell system for providing backup power to one or more loadsAbandonedAug 15, 01Feb 20, 03[H01M]

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