Learn more

CHEN QIRU

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,829
  • Filing trend
    ⇩ 100.0%
About

CHEN QIRU has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, thermal processes and computer technology are LIANG KEJIAN, CHINTEK INSTR & EQUIPMENT CO LTD and SUZHOU MACTUNI ELECTROMECHANICAL EQUIPMENT CO LTD.

Patent filings in countries

World map showing CHEN QIRUs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHEN QIRUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Qiru 18
#2 Zhao Yumeng 16
#3 Geng Haobo 16

Latest patents

Publication Filing date Title
CN106914074A Foul smell filter type air clarifier
CN106969420A A kind of ultraviolet air purifier
CN106902583A A kind of fresh air formula air cleaner
CN106949562A A kind of air purifier
CN106943863A A kind of tower air cleaner and its application method
CN106958878A A kind of air cleaning unit
CN106931536A A kind of ventilated type air cleaner
CN106918090A A kind of air cleaning system
CN107178837A Eddy flow abnormal shape air channel is automatically controlled except haze device and its manufacture method
CN107158860A Remove haze device and its manufacture method in the special-shaped air channel of Vehicular air quality monitoring circulation field
CN107158838A Circulation field air channel multistage purification efficiently removes haze device and its manufacture method
CN107174897A Remove haze device and its manufacture method in the special-shaped air channel of vehicle-mounted circulation field
CN107166571A Remove haze device and its manufacture method in eddy flow abnormal shape air channel
CN107166570A Haze device and its manufacture method are removed based on the special-shaped air channel of circulation field
CN107158859A Monitor-type dynamic circulation field air channel multistage purification efficiently removes haze device and its manufacture method
CN107158812A Except haze the device special-shaped ducting assembly of circulation field and its manufacture method
CN106631220A Production equipment for environment-friendly organic fertilizer and method for producing organic fertilizer
CN106854105A Prepare and recover soil ecosystem organic fertilizer special purpose device and prepare organic fertilizer method