ELECTROVAYA 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 22132
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0363,721 THIN FILM ELECTROCHEMICAL CELL WITH A POLYMER DOUBLE SEALJan 07, 13Dec 11, 14[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9853254 Thin film electrochemical cell with a polymer double sealJan 07, 13Dec 26, 17[H01M]
9324998 Method for manufacturing of slurry for production of battery filmOct 24, 11Apr 26, 16[H01M]
7923156 Composite polymer electrolytes for a rechargeable lithium batterySep 15, 09Apr 12, 11[H01M]
7570012 Energy storage device for loads having variable power ratesJan 18, 08Aug 04, 09[H02J]
7432687 High efficiency switching power supplyAug 01, 05Oct 07, 08[G05F]
7405497 Integrated power supply systemApr 13, 04Jul 29, 08[H02J]
7391188 Current prediction in a switching power supplyAug 01, 05Jun 24, 08[G05F]
7282814 Battery controller and method for controlling a batteryMar 08, 04Oct 16, 07[H02J]
7033702 Particulate electrode including electrolyte for a rechargeable lithium batterySep 03, 04Apr 25, 06[H01M]
6815121 Particulate electrode including electrolyte for a rechargeable lithium batteryJul 17, 01Nov 09, 04[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7588862 Composite polymer electrolytes for a rechargeable lithium batteryExpiredMar 15, 04Sep 15, 09[H01M]
2008/0113,226 Energy storage device for loads having variable power ratesAbandonedJan 22, 08May 15, 08[H02J, H01M, B60L]
2008/0042,493 Battery controller and method for controlling a batteryAbandonedJun 27, 07Feb 21, 08[H02J]
2006/0132,111 Power supply with multiple modes of operationAbandonedAug 01, 05Jun 22, 06[G05F]
2005/0106,466 Carbon fiber containing negative electrode for lithium batteryAbandonedDec 21, 04May 19, 05[H01M]
2004/0201,365 Energy storage device for loads having variable power ratesAbandonedSep 15, 03Oct 14, 04[H02J]
2003/0152,835 Carbon fibre containing negative electrode for lithium batteryAbandonedFeb 08, 02Aug 14, 03[H01M]
2002/0145,404 Energy storage device and loads having variable power ratesAbandonedMar 27, 02Oct 10, 02[H02J]

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