WANG, HONG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47C CHAIRS 251
 
  
 
G04F TIME-INTERVAL MEASURING 118
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 142
 
  
 
G10G AIDS FOR MUSIC 17
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9622583 Folding chairDec 30, 15Apr 18, 17[A47C]
9304497 Interference-free multifunctional metronome for rhythm conductingFeb 28, 15Apr 05, 16[G10G, G09B, G10H, G04F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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