POWERGENIX SYSTEMS, INC.

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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 36118
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 348
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
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 299
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9337483 Pasted nickel hydroxide electrode and additives for rechargeable alkaline batteriesJan 08, 14May 10, 16[H01M]
9048488 Pasted zinc electrode for rechargeable nickel-zinc batteriesJul 10, 13Jun 02, 15[H01M]
8940430 Metallic zinc-based current collectorFeb 08, 08Jan 27, 15[H01M]
8703330 Nickel zinc battery designApr 26, 05Apr 22, 14[H01M]
8597379 Method of selectively heat sealing separators for nickel zinc cellsJul 13, 12Dec 03, 13[H01M]
8501351 Pasted zinc electrode for rechargeable nickel-zinc batteriesMay 18, 09Aug 06, 13[H01M]
8372542 to improve Ni-Zn cell performanceApr 20, 12Feb 12, 13[C23C, C25D, H01M]
8182946 Tin and tin-zinc plated substrates to improve Ni-Zn cell performanceMar 23, 11May 22, 12[C23C, C25D, H01M]
8048558 Cylindrical nickel-zinc cell with negative canMar 25, 09Nov 01, 11[H01M]
8048566 Nickel hydroxide electrode for rechargeable batteriesApr 29, 09Nov 01, 11[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0205,868 CYLINDRICAL NICKEL-ZINC CELL WITH POSITIVE CANAbandonedJan 30, 14Jul 24, 14[H01M]
2014/0050,949 NICKEL-ZINC RECHARGEABLE PENCIL BATTERYAbandonedJan 29, 13Feb 20, 14[H01M]
2014/0030,567 HEAT SEALING SEPARATORS FOR NICKEL ZINC CELLSAbandonedJul 13, 12Jan 30, 14[H01M]
2012/0018,669 PASTED NICKEL HYDROXIDE ELECTRODE FOR RECHARGEABLE NICKEL-ZINC BATTERIESAbandonedSep 30, 11Jan 26, 12[H01M]
2012/0018,670 NICKEL HYDROXIDE ELECTRODE FOR RECHARGEABLE BATTERIESAbandonedSep 30, 11Jan 26, 12[H01M]
2011/0086,252 CYLINDRICAL NICKEL-ZINC CELL WITH POSITIVE CANAbandonedOct 12, 10Apr 14, 11[H01M]
2011/0059,343 HEAT SEALING SEPARATORS FOR NICKEL-ZINC CELLSAbandonedSep 08, 10Mar 10, 11[H01M]
2011/0039,139 METHOD OF MANUFACTURING NICKEL ZINC BATTERIESAbandonedOct 07, 10Feb 17, 11[H01M]
2008/0163,478 Method for manufacturing nickel zinc batteriesAbandonedOct 26, 07Jul 10, 08[H01M]
2006/0207,084 Method of manufacturing nickel zinc batteriesAbandonedMar 01, 06Sep 21, 06[H01M]
2005/0112,464 Alkaline cells having low toxicity rechargeable zinc electrodesAbandonedNov 02, 04May 26, 05[H01M]
2005/0112,465 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials positive to zinc potentialAbandonedNov 02, 04May 26, 05[H01M]
5585209 Bipolar lead/acid batteriesExpiredDec 20, 94Dec 17, 96[H01M]
5523667 Alkaline battery charger and method of operating sameExpiredFeb 28, 94Jun 04, 96[H02J, H01M]
5248475 Methods for alloy migration sinteringExpiredOct 24, 91Sep 28, 93[B22F]

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