EXIDE TECHNOLOGIES

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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 44110
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS1223
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 4106
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES152

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0120,386 Over-Saturated Absorbed Glass Mat Valve Regulated Lead-Acid Battery Comprising Carbon AdditivesOct 31, 12May 01, 14[B82Y, H01M]
2012/0251,876 ENERGY STORAGE DEVICES COMPRISING CARBON-BASED ADDITIVES AND METHODS OF MAKING THEREOFMar 07, 12Oct 04, 12[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8765297 Advanced graphite additive for enhanced cycle-life of lead-acid batteriesJan 04, 11Jul 01, 14[H01M]
D675562 Spiral wound batteryNov 05, 10Feb 05, 13[1302]
D665342 Battery containerOct 28, 11Aug 14, 12[1302]
D665343 Battery containerOct 28, 11Aug 14, 12[1302]
D647051 Spiral wound batteryNov 05, 10Oct 18, 11[1302]
D647052 Spiral wound batteryNov 05, 10Oct 18, 11[1302]
D643810 Flat plate batteryJul 28, 10Aug 23, 11[1302]
D643811 Flat plate batteryJul 28, 10Aug 23, 11[1302]
D633862 Spiral wound batteryMay 06, 10Mar 08, 11[1302]
D633863 Spiral wound batteryMay 06, 10Mar 08, 11[1302]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0106,427 Battery Rating MethodAbandonedOct 30, 12May 02, 13[G01R]
2012/0328,912 WINDING ASSEMBLY FOR ELECTROCHEMICAL CELLS, METHODS OF MAKING THE WINDING ASSEMBLY, AND THE ELECTROCHEMICAL CELLAbandonedJun 19, 12Dec 27, 12[H01M]
2007/0148,542 Battery electrode design and a flat stack battery cell design and methods of making sameAbandonedDec 22, 05Jun 28, 07[H01M]
2005/0191,528 Battery energy storage moduleAbandonedDec 17, 04Sep 01, 05[H01M]
6494279 Battery enclosure system for motive power in hazardous service environmentsExpiredJun 11, 98Dec 17, 02[B60K, B60R, B66F]
6406813 Lead-acid separators and cells and batteries using such separatorsExpiredApr 02, 99Jun 18, 02[H01M]
2002/0064,711 Method for making positive grids and lead-acid and batteries using such gridsAbandonedNov 30, 01May 30, 02[H01M]
6300005 Battery with container compartment and end wall stiffening blockExpiredMar 17, 99Oct 09, 01[H01M]
6180286 Lead-acid cells and batteriesExpiredSep 16, 98Jan 30, 01[H01M]
6177211 Detachable rope battery handle assemblyExpiredNov 20, 98Jan 23, 01[H01M]
6146784 Vent plug having an integal sealExpiredOct 20, 98Nov 14, 00[H01M]
6132907 Method for making lead-acid jars and cells and batteries using such jarsExpiredApr 14, 98Oct 17, 00[H01M]
6117209 Hydrometallurgical process for treating alloys and drosses to recover the metal componentsExpiredNov 02, 98Sep 12, 00[C21B]
6117588 Detachable battery handle assemblyExpiredApr 29, 98Sep 12, 00[H01M]
6110617 Flooded lead acid battery with roll-over capabilityExpiredMar 17, 98Aug 29, 00[H01M]
6017653 Method of manufacturing modular molded components for a bipolar battery and the resulting bipolar batteryExpiredMay 01, 96Jan 25, 00[H01M]
5986431 Battery power system for vehiclesExpiredMar 27, 98Nov 16, 99[H01M]
5958625 Positive lead-acid battery grids and cells and batteries using such gridsExpiredSep 08, 97Sep 28, 99[H01M]
5924471 Method of fabricating lead bushings and batteries using sameExpiredJul 30, 97Jul 20, 99[B22D]
5908714 Method of making lead-acid cell-to-cell connections and the resulting batteryExpiredJul 30, 97Jun 01, 99[H02M]

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