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LYU HUIFENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,551
  • Filing trend
    ⇩ 100.0%
About

LYU HUIFENG has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, chemical engineering and electrical machinery and energy are DRYKOR LTD, ANDERBERG ERLING LAURITZ and GAS DEV CORP.

Patent filings in countries

World map showing LYU HUIFENGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LYU HUIFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lyu Huifeng 11

Latest patents

Publication Filing date Title
CN108332298A A kind of air purification method used convenient for people
CN108253611A A kind of clarifier support device easy to remove
CN108266822A A kind of comprehensive purification method in interior
CN108278690A A kind of air cleaning unit used convenient for people
CN108281728A A kind of old and useless battery crushes and screens device
CN108295561A A kind of clarifier filter screen dust removal method of good dedusting effect
CN108211520A A kind of clarifier filtering net dust collector of good dedusting effect
CN108554013A A kind of clarifier strainer cleaning plant easy to use
CN108253548A A kind of clarifier strainer method for cleaning easy to use
CN108278768A A kind of clarifier method for supporting easy to remove
CN108278689A A kind of comprehensive purifier in interior