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CHONGQING ZEQINGJU SCIENCE & TECH DEV CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,048
About

CHONGQING ZEQINGJU SCIENCE & TECH DEV CO LTD has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and telecommunications are MSI DFAT LLC, NISSHIN DENKI and SHENZHEN INSTITUTE OF TERAHERTZ TECH AND INNOVATION CO LTD.

Patent filings in countries

World map showing CHONGQING ZEQINGJU SCIENCE & TECH DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHONGQING ZEQINGJU SCIENCE & TECH DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Xiaoyan 11

Latest patents

Publication Filing date Title
CN105424791A Gas analyzer
CN105429665A Communication device
CN105424849A Process gaschromatograph
CN105424282A Transmitter detection device
CN106385740A Voltage power supply used for driving light emitting diode lamp
CN106385742A Indoor light intelligence regulation and control system
CN106382144A Automobile exhaust particulate filter
CN106384466A Intelligent fire hazard monitoring alarm system
CN106378959A Punching machine controller
CN106379116A Tire pressure early warning method
CN106385741A Light fixture control system