QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES 1923
 
  
 
1505 WASHING, CLEANING AND DRYING MACHINES232
 
  
 
B01D SEPARATION 1133
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0057,987 WASHING MACHINE AND CONTROLLING METHOD THEREFOROct 16, 15Mar 01, 18[D06F]
2018/0051,407 VIBRATION ABSORBING MECHANISM FOR WASHING MACHINE AND WASHING MACHINEMar 25, 16Feb 22, 18[D06F]
2017/0350,055 A DRAINAGE-DEHYDRATION CONTROL METHOD OF A MULTI-DRUM WASHING MACHINEAug 31, 15Dec 07, 17[D06F]
2017/0342,624 CONTROL METHOD OF DUAL-DRUM WASHING MACHINEAug 31, 15Nov 30, 17[D06F]
2017/0342,625 A REPLENISHMENT CONTROL METHOD OF A MULTI-DRUM WASHING MACHINEAug 31, 15Nov 30, 17[D06F]
2017/0342,628 A WATER REUSE CONTROL METHOD OF A MULTI-DRUM WASHING MACHINEAug 31, 15Nov 30, 17[D06F, B01D]
2017/0342,638 A HEATING CONTROL METHOD OF A MULTI-DRUM WASHING MACHINEAug 31, 15Nov 30, 17[D06F]
2017/0321,364 MULTI-DRUM WASHING MACHINE AND DRAINAGE CONTROL METHODAug 31, 15Nov 09, 17[D06F]
2017/0226,681 INNER DRUM FOR WASHING MACHINE AND WASHING MACHINENov 17, 14Aug 10, 17[D06F]
2016/0289,883 WASHING MACHINE FOR AUTOMATICALLY FEEDING ADDITIVES AND METHOD THEREOFJan 22, 14Oct 06, 16[D06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869052 Heat exchanger for condensation in clothes drying and clothes drying system and clothes dryer and drying method thereofAug 22, 12Jan 16, 18[D06F, F26B]
9764363 Spraying washing device of drum washing machine and washing method and the drum washing machineJun 18, 12Sep 19, 17[D06F, B08B]
D739095 Drum type washing machineApr 29, 13Sep 15, 15[1505]
D680281 Washing machineAug 22, 12Apr 16, 13[1505]

Expired/Abandoned/Withdrawn Patents

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