G4 SYNERGETICS, INC.

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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 4150
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
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 1101

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0256,957 HYBRID POWER DELIVERY WITH IMPROVED POWER CONTROLMar 01, 17Sep 07, 17[H02J, H02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9048028 Hybrid electrochemical cell systems and methodsMar 15, 13Jun 02, 15[H01M, H01G]
8859132 Variable volume containment for energy storage devicesJan 27, 10Oct 14, 14[H01M]
7794877 Bi-polar rechargeable electrochemical batteryMay 03, 06Sep 14, 10[H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0236,389 HYBRID ELECTROCHEMICAL CELL SYSTEMS AND METHODSAbandonedApr 27, 15Aug 20, 15[H01M]
2014/0370,374 VARIABLE VOLUME CONTAINMENT FOR ENERGY STORAGE DEVICESAbandonedSep 04, 14Dec 18, 14[H01M]
8632901 Dish shaped and pressure equalizing electrodes for electrochemical batteriesExpiredOct 27, 08Jan 21, 14[H01M]
2013/0101,882 STACKED CONSTRUCTIONS FOR ELECTROCHEMICAL BATTERIESAbandonedSep 14, 12Apr 25, 13[H01M]
2013/0101,890 STACKED CONSTRUCTIONS FOR ELECTROCHEMICAL BATTERIESAbandonedSep 14, 12Apr 25, 13[H01M]
2013/0095,366 STACKED CONSTRUCTIONS FOR ELECTROCHEMICAL BATTERIESAbandonedSep 14, 12Apr 18, 13[H01M]
2013/0011,720 STACKING AND SEALING CONFIGURATIONS FOR ENERGY STORAGE DEVICESAbandonedApr 27, 12Jan 10, 13[H01M, H01G]
2011/0174,084 METHODS AND SYSTEMS FOR MEASURING STATE OF CHARGEAbandonedJan 14, 11Jul 21, 11[G01L, G01R]
2011/0070,488 HIGH PERFORMANCE ELECTRODESAbandonedSep 21, 10Mar 24, 11[H01M]
2011/0059,362 METHODS FOR FORMING FOAMED ELECTRODE STRUCTURESAbandonedSep 03, 10Mar 10, 11[B05D, H01M]
2010/0310,923 BI-POLAR RECHARGEABLE ELECTROCHEMICAL BATTERYAbandonedMar 12, 10Dec 09, 10[H01M]
2010/0304,191 ENERGY STORAGE DEVICES HAVING CELLS ELECTRICALLY COUPLED IN SERIES AND IN PARALLELAbandonedApr 23, 10Dec 02, 10[H01M]
2010/0304,216 BI-POLAR RECHARGEABLE ELECTROCHEMICAL BATTERYAbandonedAug 05, 10Dec 02, 10[H01M]
2010/0203,384 ELECTRODE FOLDS FOR ENERGY STORAGE DEVICESAbandonedJan 27, 10Aug 12, 10[H01M, H01G]
2009/0023,061 Stacked constructions for electrochemical batteriesAbandonedFeb 12, 08Jan 22, 09[H01M]

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