SAFT GROUPE SA

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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
 
  
 
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
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0333,371 LITHIUM TITANATE OXIDE AS NEGATIVE ELECTRODE IN LI-ION CELLSMay 13, 15Nov 19, 15[H01M]
2015/0140,418 BATTERY DESIGN AND METHOD OF ASSEMBLYNov 14, 14May 21, 15[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9543617 Lithium-ion battery containing an electrolyte comprising an ionic liquidJun 12, 08Jan 10, 17[H01M]
9525290 Bypassable battery modulesOct 25, 13Dec 20, 16[H02J]
9325039 System and method for detecting venting of a sealed storage cellApr 17, 13Apr 26, 16[H01M, H05K]
9159976 Container for a sealed secondary cellJun 15, 10Oct 13, 15[H01M]
8999582 Positive electrode material for lithium-ion accumulatorJun 23, 10Apr 07, 15[C01B, C04B, H01M, C01G, C01D]
8889296 Active material of a nickel-cadmium generator negative electrodeDec 23, 09Nov 18, 14[B05D, C07F, H01M, C07C]
8841877 Power supply system and method for controlling electrochemical cell chargingMar 30, 10Sep 23, 14[H02J, H01M]
8802256 Safety device for a sealed cellMay 20, 11Aug 12, 14[H01M]
8775106 Method for determining a parameter of at least one accumulator of a batteryJul 19, 11Jul 08, 14[G01R]
8685555 Thermo-mechanically activated current interrupterOct 28, 10Apr 01, 14[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8628694 High voltage negative active material for a rechargeable lithium batteryExpiredFeb 10, 10Jan 14, 14[H01B, C01G]
2013/0017,447 Positive Electrode MaterialAbandonedSep 24, 10Jan 17, 13[B82Y, H01M, H01B]
2010/0297,498 PLASTICIZED ELECTRODE FOR AN ALKALINE SECONDARY CELLAbandonedMay 03, 10Nov 25, 10[H01M]
2010/0203,378 DEVICE PROVIDING ELECTRICAL CONNECTION BETWEEN ELECTROCHEMICAL CELLSAbandonedFeb 01, 10Aug 12, 10[H01M, H01R]
2010/0062,336 PLASTICIZED ELECTRODE FOR AN ALKALINE BATTERYAbandonedSep 11, 07Mar 11, 10[H01M]
2010/0055,571 CURRENT COLLECTOR FOR THE ANODE OF A PRIMARY LITHIUM ELECTROCHEMICAL GENERATORAbandonedJul 17, 09Mar 04, 10[H01M]
2009/0098,461 POSITIVE ELECTRODE FOR AN ELECTROCHEMICAL GENERATOR WITH AN ALKALINE ELECTROLYTEAbandonedOct 03, 08Apr 16, 09[H01M]
2009/0011,332 NEGATIVE ACTIVE MATERIAL FOR NICKEL-METAL HYDRIDE ACCUMULATORAbandonedJul 02, 08Jan 08, 09[H01M, C22C]
2008/0305,400 LITHIUM BATTERY OPERATING AT VERY LOW TEMPERATUREAbandonedDec 13, 07Dec 11, 08[H01M]
2008/0291,623 ELECTRONICS PACKAGE FOR A BATTERYAbandonedJun 14, 07Nov 27, 08[H05K]
2008/0138,548 ANNULAR OPTICAL LASER WELDING METHODAbandonedDec 05, 07Jun 12, 08[B23K, B32B]
2008/0092,368 Electric coupling of a connection to a terminalAbandonedDec 17, 07Apr 24, 08[H01M]

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