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SUZHOU SONAVOX ELECTRONICS CO LTD

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    34,663
  • Filing trend
    ⇧ 900.0%
About

SUZHOU SONAVOX ELECTRONICS CO LTD has a total of 85 patent applications. It increased the IP activity by 900.0%. Its first patent ever was published in 2010. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, basic communication technologies and computer technology are EPCOS PTE LTD, AUDIO PRODUCTS INT CORP and WARWICK AUDIO TECHNOLOGIES LTD.

Patent filings per year

Chart showing SUZHOU SONAVOX ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chai Guoqiang 43
#2 Zhou Jianming 33
#3 Ma Dengyong 33
#4 Gao Peng 13
#5 Wang Xiaoqing 13
#6 Cai Yefeng 12
#7 Mu Yongsheng 11
#8 Tao Shenggang 8
#9 Li Yuezhen 6
#10 Yang Jun 6

Latest patents

Publication Filing date Title
WO2020253006A1 Multi-input-driving loudspeaker
WO2020199554A1 Mid-range speaker
WO2020078316A1 Pedestrian alert device for electric vehicle
WO2020078247A1 Loudspeaker magnetic circuit system and loudspeaker
WO2020030001A1 Method for designing loudspeaker mesh cover based on finite element method
WO2020030009A1 Pedestrian warning device having grille cover
EP3581520A1 Speaker packaging device and package body
EP3606097A1 Coaxial loudspeaker
US2021099803A1 A high-pitched loudspeaker
US2020010002A1 Automotive headrest
CN107515972A A kind of Numerical Simulation Analysis method of loudspeaker falling process
CN106528907A Ventilated type vehicle-mounted woofer speaker system and design method thereof
CN106199185A A kind of linear impulsive response measurement method based on continuous logarithmic frequency sweep and system
CN106255027A The tonequality Small Enclosure appraisal procedure of a kind of non-linear audio system and system
CN106331951A Harmonic distortion measurement method and system based on continuous logarithmic swept response
CN105163253A Magnetic circuit device for loudspeaker
CN105138745A Correction method for geometric model of vibrating member in loudspeaker emulation analysis
CN105022890A Method for backward inferring Young modulus of loudspeaker through resonant frequency of vibrating part of loudspeaker
CN104902388A Sound reproduction method and system for realizing multi-area volume difference
CN104581589A Channel state selection method and device based on ternary coding