MOLTECH POWER SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5437705 Device and process for the recovery of cadmium and nickelSep 07, 94Aug 01, 95[C22B]
5172043 Energy using deviceApr 03, 91Dec 15, 92[H02J, H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0253,561 Temperature sensitive charging of batteries with simple chargersAbandonedMay 11, 04Nov 17, 05[H02J]
6489058 Pasted positive electrode and process for its productionExpiredFeb 15, 00Dec 03, 02[H01M]
6479185 Extended life battery pack with active coolingExpiredApr 04, 00Nov 12, 02[H01M]
6436575 Pasted positive electrode and process for its productionExpiredNov 13, 98Aug 20, 02[H01M]
6388447 Method and apparatus for battery fuel gaugingExpiredNov 07, 00May 14, 02[H02J]
6300002 Notched electrode and method of making sameExpiredAug 16, 99Oct 09, 01[H01M]
6296970 Connector assembly for connecting battery cellsExpiredJan 21, 00Oct 02, 01[H01M]
6274267 Seal for electrochemical cellExpiredJul 30, 99Aug 14, 01[H01M]
6270535 Method of forming CoOOH and NiOOH in a NiMH electrochemical cell and an electrochemical cell formed therebyExpiredSep 04, 98Aug 07, 01[H01M]
6191591 Battery cell grading holderExpiredMay 29, 98Feb 20, 01[H02J, G01N]
6110620 Controlled crystallite size electrodeExpiredSep 30, 97Aug 29, 00[H01M]
6080505 Electrochemical cell safety ventExpiredAug 14, 98Jun 27, 00[H01M]
6020088 Gamma niooh nickel electrodesExpiredNov 18, 97Feb 01, 00[H01M]
5944567 Heat-activated wire terminal assembly and methodExpiredOct 31, 97Aug 31, 99[H01R]
5700299 Battery core winder and method of winding a battery coreExpiredDec 12, 96Dec 23, 97[B23P, H01M]
5487961 Sintered metal electrodeExpiredMay 24, 94Jan 30, 96[H01M]
5466546 Positive nickel electrode for nickel metal hydride cellsExpiredMar 01, 93Nov 14, 95[H01M]
5248571 Cadmium electrode and cell having anti-agglomeration characteristicsExpiredSep 27, 90Sep 28, 93[H01M]
5188711 Electrolytic process for making alloys of rare earth and other metalsExpiredApr 17, 91Feb 23, 93[C25C]
5080984 Radial seal for an electrochemical cell and method of making sameExpiredMar 29, 85Jan 14, 92[H01M]

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