MAXWELL TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 6819
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 23131
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 10110
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 6356
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER566
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 319
 
  
 
F02N STARTING OF COMBUSTION ENGINES 231
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0298,589 SYSTEM AND METHOD FOR IMPROVED STARTING OF COMBUSTION ENGINEApr 08, 16Oct 13, 16[F02N]
2016/0301,221 SYSTEMS AND METHODS FOR IMPROVING CELL BALANCING AND CELL FAILURE DETECTIONMar 04, 16Oct 13, 16[H02J]
2016/0111,907 APPARATUS AND METHOD FOR PROVIDING BIDIRECTIONAL VOLTAGE SUPPORTOct 20, 15Apr 21, 16[H02J]
2015/0303,481 DRY ENERGY STORAGE DEVICE ELECTRODE AND METHODS OF MAKING THE SAMEApr 17, 15Oct 22, 15[H01M, H01G]
2013/0266,824 ULTRACAPACITOR AND INTEGRATED BATTERY COMBINATIONMar 12, 13Oct 10, 13[H01M]
2008/0206,446 RECYCLABLE DRY-PARTICLE BASED ADHESIVE ELECTRODE AND METHODS OF MAKING SAMEMar 05, 08Aug 28, 08[B05D]
2008/0106,850 ELECTROCHEMICAL DOUBLE LAYER CAPACITORJan 08, 08May 08, 08[H01G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803609 System and methods for improved starting of combustion enginesApr 21, 15Oct 31, 17[H02J, F02N]
9805877 Collector plate for energy storage device and methods of manufacturingApr 07, 14Oct 31, 17[H01M, H01G]
9728339 Insulation for high voltage capacitorsMar 10, 15Aug 08, 17[H01B, H01G]
9728342 Coated housing for ultracapacitorOct 07, 13Aug 08, 17[H01G]
9715970 Electrolyte for three-volt ultracapacitorOct 07, 13Jul 25, 17[H01M, H01G]
D792847 Ultracapacitor moduleNov 08, 16Jul 25, 17[1303]
9711297 Methods for solid electrolyte interphase formation and anode pre-lithiation of lithium ion capacitorsApr 22, 14Jul 18, 17[H01M, H01G]
9679703 Carbon surface modification for three-volt ultracapacitorOct 07, 13Jun 13, 17[H01G]
9653824 Reduced temperature energy storage deviceApr 06, 16May 16, 17[H01M, H01R, H01G]
9627908 Ultracapacitor and battery combination with electronic management systemMar 12, 13Apr 18, 17[H02J, H01M, H01G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0283,965 METHODS AND APPARATUSES FOR TEMPERATURE CONTROL IN ENERGY STORAGE DEVICESAbandonedApr 07, 15Oct 08, 15[H01M, B60R, H01G]
2015/0207,114 POUCH CELL HOUSINGAbandonedJan 19, 15Jul 23, 15[H01M, H01G]
2013/0266,825 ULTRACAPACITOR AND BATTERY DEVICE WITH STANDARD FORM FACTORAbandonedMar 12, 13Oct 10, 13[H01M]
2013/0266,826 ULTRACAPACITOR/BATTERY COMBINATION AND BUS BAR SYSTEMAbandonedMar 12, 13Oct 10, 13[H01M]
2013/0157,141 BATTERY WITH A RECYCLABLE DRY PARTICLE BASED ELECTRODEAbandonedJun 20, 12Jun 20, 13[H01M]
2012/0183,886 ENERGY STORAGE DEVICEAbandonedJan 16, 12Jul 19, 12[H01M, H01G]
2012/0040,243 ELECTRODE FORMATION FROM A POWDERED MIXTUREAbandonedAug 17, 11Feb 16, 12[B05D, H01M]
2011/0299,219 ENERGY STORAGE DEVICE PRODUCTAbandonedMay 01, 11Dec 08, 11[H01G]
2011/0165,318 Electrode formation by lamination of particles onto a current collectorAbandonedJul 06, 05Jul 07, 11[B05D]
2011/0114,896 Dry-particle packaging systems and methods of making sameAbandonedJun 16, 10May 19, 11[H01B]
2011/0075,457 Capacitor startup apparatus and method with failsafe short circuit protectionAbandonedDec 09, 10Mar 31, 11[H02M, G05F]
2010/0110,612 Electrode for energy storage deviceAbandonedOct 17, 07May 06, 10[H01G]
2010/0110,613 Ultracapacitor electrode with controlled iron contentAbandonedFeb 27, 08May 06, 10[C25B, H01M, B01J, H01G]
2010/0067,173 ENERGY STORAGE APPARATUS AND ARTICLE OF MANUFACTUREAbandonedOct 14, 09Mar 18, 10[B65D, H01G]
2010/0045,301 Apparatus and method for monitoring high voltage capacitorsAbandonedOct 27, 09Feb 25, 10[G01R]
2010/0033,901 Dry-particle based adhesive electrode and methods of making sameAbandonedAug 02, 09Feb 11, 10[H01G]
2010/0020,471 Electrode DeviceAbandonedJul 24, 08Jan 28, 10[H01G]
2010/0014,215 Recyclable dry particle based electrode and methods of making sameAbandonedOct 14, 05Jan 21, 10[H01B, H01G]
2010/0008,020 ELECTRODE DEVICEAbandonedJul 09, 08Jan 14, 10[H01G]
2009/0321,678 Method and apparatus for ultracapacitor electrode with controlled binder contentAbandonedJun 30, 09Dec 31, 09[H01M]

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