Warwick Audio Technologies Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 6101
 
  
 
H03F AMPLIFIERS 182

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0171,669 Improved Electrostatic TransducerFeb 11, 15Jun 15, 17[H04R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9692372 Amplifier for electrostatic transducersMay 18, 12Jun 27, 17[H04R, H03F]
9503821 Electrostatic transducerMay 18, 12Nov 22, 16[H04R]
8416973 Electrostatic loudspeakersDec 19, 06Apr 09, 13[H04R]
RE40860 Electrostatic audio loudspeakersAug 28, 00Jul 21, 09[H04R]
7095864 Electrostatic audio loudspeakersAug 28, 00Aug 22, 06[H04R]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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