SHAPE LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 397
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
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
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6782513 High power factor integrated controlled ferroresonant constant current sourceFeb 15, 02Aug 24, 04[H02M, G06F, G05F]
6426610 Controlled ferroresonant constant current sourceJul 13, 01Jul 30, 02[G05F, H01F]
5939838 Ferroresonant transformer ballast for maintaining the current of gas discharge lamps at a predetermined valueMay 30, 97Aug 17, 99[H05B]
5886507 Controlled ferroresonant transformerAug 20, 97Mar 23, 99[G05F, H01F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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