DONG GUAN SONG WEI ELECTRIC TECHNOLOGY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 342
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 250
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
F24B DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES 28
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 244
 
  
 
2303 HEATING EQUIPMENT214
 
  
 
B01D SEPARATION 1133
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D807482 Electric fireplaceFeb 09, 16Jan 09, 18[2303]
D803364 Electric fireplaceFeb 08, 16Nov 21, 17[2303]
9716351 Plug with overheat warning device having a temperature sensor, a control board and an alarm generatorAug 04, 16Jul 25, 17[H01R]
9671129 Utility heating table cabinetAug 07, 16Jun 06, 17[A47B, F24H]
9599346 Network control electric fireplaceDec 13, 14Mar 21, 17[F24B, F24C, F24D]
9500378 Electric fireplace having humidifying deviceDec 12, 14Nov 22, 16[F25D, F24D, A61L, F24F, B67D, B01D, B65B]
9476603 Heater with humidifying deviceDec 12, 14Oct 25, 16[F24F, A61L]
9260908 Touch-control integrated cabinetAug 16, 13Feb 16, 16[E06B, F25D]
9188345 Electric fireplace having multi-function flameMar 12, 15Nov 17, 15[F24B, F24C]
8713825 Voice control electric fireplaceSep 22, 11May 06, 14[G09F, F21S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0170,510 TOUCH CONTROL DEVICE FOR ELECTRIC FIREPLACEAbandonedDec 12, 14Jun 16, 16[F21V, F21K, G06F]
2015/0267,922 ROTATABLE FIREPLACE DUAL-PURPOSE CABINETAbandonedMar 19, 14Sep 24, 15[F24C]
2015/0052,791 ELECTRIC FIREPLACE ABLE TO SHOW 3D FLAMEAbandonedAug 23, 13Feb 26, 15[F21S]
2013/0053,191 Multi-Function TableAbandonedAug 24, 11Feb 28, 13[A63F, A63B]

Top Inventors for This Owner

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