FULHAM COMPANY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 6105
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8796945 Ballast and ballast control method and apparatus, for example anti-arcing control for electronic ballastJun 29, 06Aug 05, 14[H05B]
8736189 Electronic ballasts with high-frequency-current blocking component or positive current feedbackDec 23, 06May 27, 14[H05B]
8344646 Multiple voltage ballastMar 06, 06Jan 01, 13[H05B]
8018173 Ballasts for fluorescent lampsSep 03, 06Sep 13, 11[H05B, G05F]
6049177 Single fluorescent lamp ballast for simultaneous operation of different lamps in series or parallelMar 01, 99Apr 11, 00[H05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0339,996 BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-ARCING CONTROL FOR ELECTRONIC BALLASTAbandonedJul 31, 14Nov 20, 14[H05B]
2014/0252,991 ELECTRONIC BALLASTSAbandonedMay 23, 14Sep 11, 14[H02M, H05B]
2014/0240,966 SUPPLEMENTAL, BACKUP OR EMERGENCY LIGHTING SYSTEMS AND METHODSAbandonedMay 03, 10Aug 28, 14[F21V, F21S]
2013/0307,429 MULTIPLE VOLTAGE BALLASTAbandonedDec 31, 12Nov 21, 13[H05B]
2013/0044,482 INDUCTION SIGN ILLUMINATOR, A LIGHTING KIT DESIGNED TO BACK-LIGHT ELECTRIC SIGNS USING AN INDUCTION LIGHTING SYSTEMAbandonedApr 02, 12Feb 21, 13[F21V, B23P]

Top Inventors for This Owner

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