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XINJIANG TIANDI GROUP CO LTD

Overview
  • Total Patents
    23
About

XINJIANG TIANDI GROUP CO LTD has a total of 23 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, audio-visual technology and electrical machinery and energy are YOUNGBO ENGINEERING INC, DOUGLAS STUART SPENS STEUART and ACS COMMUNICATIONS.

Patent filings in countries

World map showing XINJIANG TIANDI GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing XINJIANG TIANDI GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Daqing 18
#2 Daqing Zheng 4
#3 Zheng Da-Qing 1
#4 Zheng Huanhuan 1

Latest patents

Publication Filing date Title
CN103428599A Built-in earphone fitting structure
CN103428598A Built-in earphone fitting structure
CN103124384A Structure and electronic device of primary and secondary earphone
CN103124383A Earphone wire barrier-free connector, son and mother double earphone structure and electronic device
CN103002368A Wire incoming and outgoing structure of earphone wire, take-up device of earphone wire and electronic equipment
CN102843626A Earphone wire take-up device and terminal device
CN102821569A Terminal device with built-in retractable earphone
CN102821568A Terminal device with built-in retractable earphone
CN102811398A Earphone structure
CN102811400A Built-in retractable earphone structure and terminal device
CN102811399A Earphone structure
CN102655618A Earphone cord, mother-child double-earphone structure and mobile terminal
CN102547508A Mother and child double-earphone structure and mobile terminal
CN102469383A Main-sub earphone structure and mobile terminal
CN102223587A Headphone cable take-up device, headphone assembly and mobile terminal
CN101378600A Wire-restoring device for earphone line, earphone assembly, non-radiation wired mobile phone and electronic device
CN101640827A Earphone wire collection device, earphone assembly and mobile terminal
CN101237713A An earphone line collection device, a earphone assembly and a mobile terminal
CN1869438A Energy-saving aerodynamic assembly
WO2006079249A1 A mobile phone having built-in radiation protection earphone and a built-in radiation protection earphone assembly