QINGDAO HAIER JOINT STOCK CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 1927
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 761
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 296
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
1507 REFRIGERATION MACHINERY AND APPARATUS220
 
  
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS147
 
  
 
A23B PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS 116
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0031,299 REFRIGERATORJun 17, 16Feb 01, 18[F25D]
2018/0031,300 REFRIGERATOR AND CONTROL METHOD THEREOFJun 17, 16Feb 01, 18[F25D]
2018/0023,864 BENT PIPE AND SEMICONDUCTOR REFRIGERATION REFRIGERATOR WITH BENT PIPESep 28, 15Jan 25, 18[F25B, F25D]
2018/0017,312 REFRIGERATORJun 17, 16Jan 18, 18[F25D]
2018/0010,847 REFRIGERATOR CONTROLLING METHOD AND SYSTEM WITH LINEAR COMPRESSORAug 15, 16Jan 11, 18[F04B, F25B, F25D]
2017/0336,127 DEVICE HAVING MULTIPLE AIR FLOW PATHS AND REFRIGERATOR HAVING SAMEJun 08, 16Nov 23, 17[F25D]
2017/0328,610 SEMICONDUCTOR REFRIGERATORSep 29, 15Nov 16, 17[F25B, F25D]
2017/0330,819 HEAT EXCHANGING APPARATUS AND SEMICONDUCTOR REFRIGERATOR HAVING THE SAMESep 29, 15Nov 16, 17[H01L, F28D]
2017/0303,515 WATERLESS KEEP-ALIVE APPARATUS AND REFRIGERATION APPLIANCE PROVIDED WITH THE WATERLESS KEEP-ALIVE APPARATUSAug 28, 15Oct 26, 17[A01K, F25D, B65D]
2017/0268,816 MOISTURE PERMEABLE DEVICE, REFRIGERATOR AND MANUFACTURING METHOD THEREOFMay 30, 15Sep 21, 17[F25D, B32B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923441 Stator of linear compressor and fixing method thereof, linear motor, and linear compressorJan 22, 15Mar 20, 18[H02K, F04B, F25B]
D540832 Refrigerator with four doorsJun 22, 06Apr 17, 07[1507]
D540833 Refrigerator with three doorsJun 26, 06Apr 17, 07[1507]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0030,801 VACUUM HEAT INSULATING PANEL AND METHOD FOR MANUFACTURING SAMEAbandonedDec 26, 12Jan 29, 15[F16L, C03C, B32B]
2011/0259,035 REFRIGERATORAbandonedJun 26, 09Oct 27, 11[F25C, F25D]
2008/0314,066 RefrigeratorAbandonedJul 18, 05Dec 25, 08[F25D]
2008/0148,745 Multi-Temperature Control Refrigerator Comprising an Ice MachineAbandonedNov 28, 05Jun 26, 08[F25B, F25D]

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