SAFT

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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 50104
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 8112
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 6153
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 371
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 237
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 264
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0244,088 COMPENSATION SYSTEM FOR SWELLING OF ELECTROCHEMICAL CELLSFeb 17, 17Aug 24, 17[H01M]
2017/0141,436 NI-CD BATTERY WITH A STATE OF CHARGE INDICATORNov 15, 16May 18, 17[H01M, G01R]
2016/0211,562 BATTERY WITH A CELL THERMAL CONTROL DEVICE AND ITS METHOD OF MANUFACTUREJan 13, 16Jul 21, 16[H01M]
2014/0272,503 DROP AND VIBRATION RESISTANT ELECTROCHEMICAL CELLMar 15, 13Sep 18, 14[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9762055 Electric energy storage system comprising an inverterApr 26, 13Sep 12, 17[H02J, H02M]
9762077 Method and system for managing the charging of a rechargeable battery comprising several branches of electrochemical elements connected in parallelJul 01, 14Sep 12, 17[H02J, H01M, G01R]
9722244 Positive electrode material for lithium-ion batterySep 11, 13Aug 01, 17[H01M, H01B, C01G]
9666381 Asymmetrical supercapacitor with alkaline electrolyte comprising a three-dimensional negative electrode and method for producing sameMar 07, 14May 30, 17[H01M, H01G]
9543617 Lithium-ion battery containing an electrolyte comprising an ionic liquidJun 12, 08Jan 10, 17[H01M]
9502185 Negative electrode for asymmetric supercapacitor having a positive electrode based on nickel hydroxide and an alkaline electrolyte and method for making sameMay 25, 12Nov 22, 16[H01M, H01G]
9466997 System for pre-charging a capacitor by a batteryNov 11, 13Oct 11, 16[H02J, H02M]
9453884 Method for determining a state variable of an electrochemical cell using complex impedance at radioelectric frequenciesDec 21, 12Sep 27, 16[H01M, G01N, G01R]
9412985 Safety device for a lithium electrochemical generator batteryMar 15, 13Aug 09, 16[H01M, B64C]
9316693 Method and system for estimating state of charge of a lithium electrochemical cell having a lithium phosphate type positive electrodeMar 01, 13Apr 19, 16[H02J, G08B, H01M, G01N, G01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0030,903 PRISMATIC BUSSING METHOD AND DESIGNAbandonedJul 25, 13Jan 29, 15[H01M, H01G]
2014/0234,709 THREE DIMENSIONAL POSITIVE ELECTRODE FOR LiCFx TECHNOLOGY PRIMARY ELECTROCHEMICAL GENERATORAbandonedAug 01, 12Aug 21, 14[H01M]
2013/0029,221 ELECTRODE FOR AN ALKALINE ACCUMULATORAbandonedJul 27, 12Jan 31, 13[B05D, H01M]
2012/0251,259 IMPLANTATION OF BATTERY RACKS IN A CONTAINERAbandonedMar 30, 12Oct 04, 12[B60P]
2012/0134,871 ACTIVE MATERIAL FOR A NEGATIVE ELECTRODE OF AN ALKALINE ACCUMULATOR OF THE NICKEL-METAL HYDRID TYPEAbandonedNov 28, 11May 31, 12[B22F, C22C]
2012/0003,508 BATTERY OF ELECTROCHEMICAL GENERATORS COMPRISING A FOAM AS INTER-GENERATOR FILLER MATERIALAbandonedJun 23, 11Jan 05, 12[H01M]
8062790 Plasticized electrode for an alkaline batteryExpiredJun 17, 10Nov 22, 11[H01M]
2009/0206,302 HYDROGEN-ABSORBING ALLOY FOR AN ALKALINE STORAGE BATTERYAbandonedApr 27, 09Aug 20, 09[H01B]
2008/0254,354 CONNECTION SYSTEM FOR AN ELECTROCHEMICAL CELLAbandonedApr 11, 07Oct 16, 08[H01M]
2008/0085,209 HYDROGEN-ABSORBING ALLOY FOR AN ALKALINE STORAGE BATTERYAbandonedFeb 27, 07Apr 10, 08[C22C]
2008/0032,193 PLASTICIZED ELECTRODE FOR AN ALKALINE BATTERYAbandonedMar 20, 07Feb 07, 08[H01M]
2007/0222,412 DEVICE AND METHOD FOR THE AUTOMATIC REGULATION OF THE CHARGING OF AN ELECTROCHEMICAL GENERATORAbandonedMay 17, 06Sep 27, 07[H02J]
2007/0077,489 POSITIVE ELECTRODE FOR AN ALKALINE BATTERYAbandonedSep 07, 06Apr 05, 07[H01M]
2007/0037,050 THERMAL CONTROL DEVICEAbandonedJul 19, 06Feb 15, 07[H01M, F28F]
2006/0281,003 OPEN ALKALINE ACCUMULATOR INCLUDING A MICROPOROUS MEMBRANEAbandonedMay 31, 06Dec 14, 06[H01M]
2006/0186,857 Rechargeable battery with charge controlAbandonedFeb 23, 05Aug 24, 06[H02J]
2006/0166,084 Electrochemical generator with a liquid cathodeAbandonedDec 19, 05Jul 27, 06[H01M]
2006/0051,665 Electrochemical cell presenting two current output terminals on a wall of its containerAbandonedJan 18, 05Mar 09, 06[H01M]
2006/0019,150 Safety device for a sealed cellAbandonedJan 18, 05Jan 26, 06[H01M]
2006/0019,164 Lithium storage cell capable of operating at high temperatureAbandonedJun 16, 05Jan 26, 06[H01M]

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