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DONGGUAN LIFAAIR AIR PURIFICATION SYSTEM CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,168
  • Filing trend
    ⇩ 100.0%
About

DONGGUAN LIFAAIR AIR PURIFICATION SYSTEM CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are SALLY R AB, YADU TECH GROUP CO LTD and KANKYO CO LTD.

Patent filings in countries

World map showing DONGGUAN LIFAAIR AIR PURIFICATION SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing DONGGUAN LIFAAIR AIR PURIFICATION SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wendong 9
#2 Zhao Jun 4
#3 Wen Yu 3
#4 Xiao Min 2
#5 Yao Jiaxing 2
#6 Mai Enpu 1
#7 Deng Yungen 1

Latest patents

Publication Filing date Title
CN107048539A A kind of mouth mask
CN106268080A A kind of depurator structure of filter bag
CN106288308A A kind of depurator filter bag supporting structure
CN106196324A A kind of depurator moving structure and control method thereof
CN106208502A A kind of motor cover and processing technology thereof
CN106274385A A kind of vehicle-mounted depurator
CN105737360A Activated carbon filter screen structure and air cleaner
CN105606512A Method and device for judging service lives of filter screens
CN105465972A Working method and device for controlling sensor of air purifier
CN105465971A Air purifier system
CN105498378A Double-filter-vat structure
CN105465893A Purifier
CN105457401A Filtering component and air purifier
CN105214843A A kind of electrion unit and air purifier