HEFEI HUALING 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 1531
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 844
 
  
 
1507 REFRIGERATION MACHINERY AND APPARATUS517
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 331
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 234
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 243
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
F25C PRODUCTION, WORKING, STORING OR DISTRIBUTION OF ICE 223
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0114,214 HIPS MATERIAL, COMPOSITE PANEL AND REFRIGERATION DEVICE HAVING THE COMPOSITE PANELSep 17, 14Apr 27, 17[F25D, C08L, B32B]
2017/0108,264 AIR-COOLED REFRIGERATORJan 15, 15Apr 20, 17[F25D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810470 Manual ice maker and refrigerator comprising with the sameMay 05, 11Nov 07, 17[F25C]
9797649 RefrigeratorOct 18, 10Oct 24, 17[F25C, F25D]
9506687 Refrigeration deviceJun 08, 13Nov 29, 16[A47B, F25D]
9470446 Refrigerator and ice maker comprising the same ice tray having a water spillage troughMay 20, 11Oct 18, 16[F25C]
9353988 Shelf assembly and refrigerator comprising the sameDec 31, 11May 31, 16[A47B, F25D]
9097052 RefrigeratorDec 06, 11Aug 04, 15[A47B, F25D, E05F]
8985718 Refrigerator and door locking assembly for the sameDec 06, 11Mar 24, 15[A47B, E05B, F25D]
8926033 Door closure structure for rotary door and side-by-side refrigerator comprising the sameMay 23, 11Jan 06, 15[A47B, E06B, E05B, E05C, E05D, F25D]
8888203 Door closure structure for rotary door and side-by-side refrigerator comprising the sameMay 23, 11Nov 18, 14[A47B, E06B, E05B, E05C, E05D, F25D]
8876314 Drawer-type refrigerator with a lighting deviceOct 11, 10Nov 04, 14[F21V, F25D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0262,045 DRAWER ASSEMBLY AND REFRIGERATOR HAVING THE SAMEAbandonedNov 16, 10Oct 18, 12[A47B, F25D]

Top Inventors for This Owner

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