E.C.R.-ELECTRO CHEMICAL RESEARCH, LTD.

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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 5149
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 264
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7927736 Electrochemical energy storage deviceNov 04, 09Apr 19, 11[H01M]
7687198 Electrochemical energy storage deviceOct 31, 07Mar 30, 10[H01M]
7410725 Electrochemical energy storage device having improved enclosure arrangementSep 13, 04Aug 12, 08[H01M]
6790556 Electrochemical energy storage device having improved enclosure arrangementNov 27, 00Sep 14, 04[H01M, H01G]
6576365 Ultra-thin electrochemical energy storage devicesNov 21, 00Jun 10, 03[B05D, H01M, H01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0127,474 Proton-selective conducting membranesAbandonedJan 09, 01Sep 12, 02[C08J, H01M, H01G]
6225009 Electrochemical cell with a non-liquid electrolyteExpiredMay 19, 98May 01, 01[H01M]
5741611 Method of preparing an electrochemical system operated at ambient temperaturesExpiredFeb 26, 97Apr 21, 98[H01M]
5731105 Battery electrochemical cell with a non-liquid electrolyteExpiredSep 24, 96Mar 24, 98[H01M]
5643689 Non-liquid proton conductors for use in electrochemical systems under ambient conditionsExpiredAug 28, 96Jul 01, 97[H01M]
5580681 Solid state electrochemical cellExpiredMar 06, 95Dec 03, 96[H01M]
5512391 Solid state electrochemical cell containing a proton-donating aromatic compoundExpiredMay 02, 94Apr 30, 96[H01M]
5382481 Solid state electrochemical cell containing a proton-donating aromatic compoundExpiredSep 07, 93Jan 17, 95[H01M]

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