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QIHAN TECH DEV (TIANJIN) CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,831
About

QIHAN TECH DEV (TIANJIN) CO LTD has a total of 18 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology and control are SENTRUS INC, KOREA CCS CO LTD and MONROE DAVID A.

Patent filings in countries

World map showing QIHAN TECH DEV (TIANJIN) CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing QIHAN TECH DEV (TIANJIN) CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Alarm systems
#2 Television

Top inventors

# Name Total Patents
#1 Liu Yue 8
#2 Liang Chao 7
#3 Zhao Yuan 3

Latest patents

Publication Filing date Title
CN106648158A Novel mouse
CN106647930A Desktop computer fixing bracket
CN106617607A Suitcase with function of storing electric power and radiator
CN106648178A Mouse pad
CN106652295A Anti-theft monitoring and alarming system
CN106647981A Notebook cooler with mouse tray
CN106648157A Mouse with card slot
CN106648156A Bottom sliding structure of mouse
CN106652069A A computer system embedded with an attendance checking machine
CN106647929A Peripheral sticky note frame of computer
CN105630073A Mainboard
CN105630180A Keyboard
CN105635505A Modem
CN105549750A Keyboard film
CN105549770A Mouse mat
CN105573527A Mouse
CN105577964A Wireless modem
CN105630199A Mouse