STEINWAY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 724
 
  
 
G10F AUTOMATIC MUSICAL INSTRUMENTS 62
 
  
 
G10C PIANOS 39
 
  
 
G10G AIDS FOR MUSIC 26
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
1701 KEYBOARD INSTRUMENTS16

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D809057 Grand pianoOct 24, 16Jan 30, 18[1701]
9620090 Hammer velocity measurement systemSep 28, 15Apr 11, 17[G10G, G10F, G10H, G10C]
9343044 Piano extended soft pedalSep 11, 15May 17, 16[G10C]
8686275 Pedal actuator with nonlinear sensorJan 15, 08Apr 01, 14[G10H]
8093484 Methods, systems and computer program products for regenerating audio performancesMar 20, 09Jan 10, 12[G10H]
8008566 Methods, systems and computer program products for detecting musical notes in an audio signalSep 10, 09Aug 30, 11[G10H]
7851690 Method and system for automatic calibration of pedal actuator in a reproducing pianoJan 15, 08Dec 14, 10[G10H]
7847168 System and method for driving actuators in a reproducing pianoSep 08, 08Dec 07, 10[G10F]
7718871 System and method for actuating keys with different lever advantagesJan 15, 08May 18, 10[G10F, G10H]
7687691 System and method for driving actuators in reproducing pianoSep 08, 08Mar 30, 10[G10F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5911167 Piano escapement actionExpiredMar 12, 97Jun 08, 99[G10C]
5654515 Piano key levelingExpiredSep 19, 95Aug 05, 97[G10C]
5265515 Key covers formed of ivory substitute and pianos having sameExpiredAug 14, 92Nov 30, 93[G10C]
5183955 Piano key covers formed of ivory substitute and pianos having sameExpiredMay 18, 90Feb 02, 93[G10C]
5125310 Piano forte hammer and method of making sameExpiredFeb 19, 91Jun 30, 92[G10C]
D318059 Grand pianoExpiredJul 18, 88Jul 09, 91[]
4409877 Electronic tone generating systemExpiredJul 14, 81Oct 18, 83[G10H, G10B]
4386455 Bearings for piano action mechanism employing bushing cloth and method of fabricating sameExpiredJun 15, 81Jun 07, 83[B21D]

Top Inventors for This Owner

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