CHENG, KENNY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47D FURNITURE SPECIALLY ADAPTED FOR CHILDREN 416
 
  
 
A47C CHAIRS 251
 
  
 
B60B VEHICLE WHEELS 230
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 226
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B60C VEHICLE TYRES 149
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8333440 Wheel device for carrierMay 19, 03Dec 18, 12[B60B]
6988521 Non-inflatable tire and manufacture method thereofJun 30, 03Jan 24, 06[B60C]
6915545 Playyard latch mechanismJun 12, 03Jul 12, 05[E05D]
6908101 Safety lock for strollerJun 09, 03Jun 21, 05[B62B]
6886851 StrollerMar 18, 03May 03, 05[B62B]
6871380 Wheel device for strollerMay 14, 03Mar 29, 05[B60B]
6871912 HighchairOct 23, 03Mar 29, 05[A47C]
6799360 Process for precessing an infant seat body used in vehiclesOct 28, 02Oct 05, 04[B23P]
D494511 StrollerMar 11, 02Aug 17, 04[1212]
D493624 High chairOct 15, 02Aug 03, 04[0601]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0212,238 HighchairAbandonedApr 25, 03Oct 28, 04[A47C]
5018754 Front seat reversing structure for dual-seat baby strollerExpiredMar 07, 90May 28, 91[B62B]

Top Inventors for This Owner

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