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LI NIANGUI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,883
  • Filing trend
    ⇩ 100.0%
About

LI NIANGUI has a total of 12 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 environmental technology, machines and agriculture are YANGXIN WULIN AGRICULTURAL SERVICES CO LTD, YE CAIYING and CHENGDU FUYANG TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing LI NIANGUIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LI NIANGUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Niangui 12

Latest patents

Publication Filing date Title
CN107503960A A kind of domestic ventilation machine of noise reduction
CN107664327A A kind of Intelligent air purifier being convenient to clean
CN107619081A A kind of high efficiency air float machine for being easy to cleaning
CN107522341A A kind of oil-water separator of efficient energy-saving
CN107754524A A kind of weldering fume purifier being convenient to clean
CN107473431A A kind of water purifier of efficiently temperature controllable
CN107278649A A kind of light compensating apparatus for agricultural cultivation
CN107356063A A kind of dryer for seed processing
CN107352129A A kind of fresh keeping device for fruit
CN107051680A It is a kind of that there is the large-scale stone crusher for circulating crushing function
CN107051665A A kind of large-scale pulverizer with filtering and cleaning effect
CN107138243A A kind of large-scale pulverizing medicinal materials processing unit (plant)