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SHENZHEN MEIDONG ACOUSTICS CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    69,165
  • Filing trend
    ⇧ 300.0%
About

SHENZHEN MEIDONG ACOUSTICS CO LTD has a total of 26 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2013. It filed its patents most often in WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and transport are NEUSOUND CO LTD, BRANDES LAB INC and HARMAN AUDIO ELECTRONIC SYS.

Patent filings in countries

World map showing SHENZHEN MEIDONG ACOUSTICS CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN MEIDONG ACOUSTICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mei Qingkai 21
#2 Huang Pinghua 9
#3 Du Bin 3
#4 Zhou Liang 2

Latest patents

Publication Filing date Title
WO2021031119A1 Noise-canceling headphones
WO2020024578A1 Wireless charging structure of speaker
WO2020061818A1 Noise reduction structure of earphone and earphone
WO2020061820A1 Bluetooth earbud, bluetooth earphone, and charging case
WO2020061819A1 Bluetooth earplug, bluetooth earphone and charging box
WO2019042462A1 Earphone rear cavity structure
WO2019042463A1 Earmuff magnetic structure for earphones
WO2019042465A1 Front cavity structure of earphones, and earphones
WO2019042464A1 Air exhaust structure for earphone front cavity, and earphones
WO2019042461A1 Microphone structure of earphone front cavity, and earphones
WO2019100181A1 Wirelessly charged sound system
WO2019071542A1 Wireless charging speaker
WO2018058502A1 Multi-functional data line
WO2018049688A1 Rechargeable digital earphone
WO2018032129A1 Noise-reduction headphone
CN106488349A Support sound equipment
CN106303795A Resonance speaker
CN106162416A Double horn Portable resonant sound box
CN105992094A Waterproof sound box
CN104658592A Large-power audio playing circuit and audio playing device