Wu, Ching-Tsang

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
0604 STORAGE FURNITURE330
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 172
 
  
 
B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES 126
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16H GEARING199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9062749 Hidden braking assemblySep 12, 13Jun 23, 15[A61H, B60T, F16D, F16H]
8328209 Wiggling freewheeled vehicleMar 10, 11Dec 11, 12[B62M]
D648571 X-shaped music standMar 04, 11Nov 15, 11[0604]
D646505 Guitar standFeb 22, 11Oct 11, 11[0604]
D643648 Keyboard standJan 12, 11Aug 23, 11[0604]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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