LEYDEN ENERGY, 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 1153

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0323,571 ELECTROCHEMICAL CELLS WITH IONIC LIQUID ELECTROLYTEAbandonedMay 13, 13Dec 05, 13[H01M]
2013/0236,757 CELL ASSEMBLIES WITH NEUTRAL CASESAbandonedMar 06, 13Sep 12, 13[H01M]
8465871 Electrochemical cells with tabsExpiredJan 04, 12Jun 18, 13[H01M]
2012/0244,436 ANODES OF POROUS SILICON PARTICLESAbandonedMar 23, 12Sep 27, 12[H01M]
2012/0244,438 ANODES WITH MESOPOROUS SILICON PARTICLESAbandonedMar 23, 12Sep 27, 12[H01M, H01B]
2011/0212,359 ELECTROCHEMICAL CELLS WITH IONIC LIQUID ELECTROLYTEAbandonedNov 23, 10Sep 01, 11[H01M]
2010/0285,352 ELECTROCHEMICAL CELLS WITH TABSAbandonedNov 20, 09Nov 11, 10[H01M]

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