Jiangsu Betterlife Medical Co., Ltd

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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 4103
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0249,835 INTERACTIVE HEARING DIAGNOSIS AND TREATMENT SYSTEM BASED ON WIRELESS MOBILE COMMUNICATION PLATFORMNov 11, 13Sep 01, 16[H04R, A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9344791 Music earphoneMar 26, 12May 17, 16[H04R]
8755548 Ear mould and hearing aid with open in-ear receiving deviceJul 19, 10Jun 17, 14[H04R]
8755549 Universal flexible in-the-ear hearing aidJul 19, 10Jun 17, 14[H04R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0294,214 DIGITAL HEARING AIDAbandonedJun 11, 14Oct 02, 14[H04R]

Top Inventors for This Owner

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