ZHEJIANG HENGFENG TOP LEISURE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47C CHAIRS 647
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 250
 
  
 
A45B WALKING STICKS 114
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9738298 Collapsible wagon comprising a tailgateAug 02, 16Aug 22, 17[B62B]
9668586 Camp bed frame and camp bedJun 21, 13Jun 06, 17[A47C]
9538840 Folding chair and side table thereofNov 25, 14Jan 10, 17[A47B, A47C]
9402467 Collapsible table and method of adjusting the sameMar 05, 15Aug 02, 16[A47B, A47C]
9370246 Collapsible chair and method of adjusting the sameMar 25, 15Jun 21, 16[A47C]
9173461 Umbrella cover and beach umbrellaApr 01, 14Nov 03, 15[A45B]
8893737 Tent skeleton and tentMar 15, 13Nov 25, 14[E04H]
8820825 Supporting frame of folding chair and folding chair with adjustable backrestMar 15, 13Sep 02, 14[A47C]
D706049 Chair frame (high-end director's chair)Jun 21, 13Jun 03, 14[0601]
D706050 Chair frame (common folding chair)Jun 21, 13Jun 03, 14[0601]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0060,897 Recreational Collapsible TentAbandonedMar 09, 15Mar 03, 16[E04H]
2014/0346,818 FOLDING CHAIRAbandonedAug 21, 13Nov 27, 14[A47C]
2014/0259,395 HAMMOCKAbandonedOct 24, 13Sep 18, 14[A45F]

Top Inventors for This Owner

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