QINGDAO HAIER AIR CONDITIONER GENERAL CORP., 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 1332
 
  
 
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 467
 
  
 
B01D SEPARATION 1133
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0167,748 TOP COVER OF AIR TREATMENT SYSTEMDec 08, 14Jun 15, 17[F24F]
2017/0153,029 AIR TREATMENT APPARATUSDec 08, 14Jun 01, 17[F24F, A61L]
2017/0153,040 AIR TREATMENT SYSTEMDec 08, 14Jun 01, 17[F16B, F24F, A61L]
2017/0138,615 AIR HANDLING SYSTEMDec 08, 14May 18, 17[F24F, A61L]
2017/0138,616 AIR TREATMENT SYSTEMDec 08, 14May 18, 17[F24F, A61L]
2017/0138,620 HUMIDIFICATION DEVICE AND AIR TREATMENT SYSTEMDec 08, 14May 18, 17[F24F]
2017/0138,622 HUMIDIFICATION DEVICE AND AIR TREATMENT SYSTEMDec 08, 14May 18, 17[F24F]
2017/0130,986 TOP COVER FOR AIR TREATMENT SYSTEM AND AIR TREATMENT SYSTEMDec 08, 14May 11, 17[F24F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8241376 Self-cleaning device of filtering net and air conditioner having itOct 18, 07Aug 14, 12[B01D]
D441066 Window air conditionerOct 29, 99Apr 24, 01[2304]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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