Learn more

HUNAN JUNXIN ENVIRONMENTAL PROT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,348
  • Filing trend
    ⇩ 100.0%
About

HUNAN JUNXIN ENVIRONMENTAL PROT CO LTD 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, chemical engineering and packaging and shipping are LAMINAR R&D CO LTD, SUGIURA HIKOROKU and ROEDIGER FA WILHELM.

Patent filings in countries

World map showing HUNAN JUNXIN ENVIRONMENTAL PROT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUNAN JUNXIN ENVIRONMENTAL PROT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Jun 5
#2 Liu Xiaofeng 5
#3 Li Fangzhi 5
#4 Cai Bin 5
#5 Xu Hui 4
#6 Gao Xin 4
#7 Tian Lili 3
#8 Li Taohong 3
#9 Yuan Jixiong 2
#10 Chen Jie 2

Latest patents

Publication Filing date Title
CN108105140A A kind of multi-stag voltage stabilizing control method and control system
CN108057706A The setting method and system of a kind of percolate layering guide french drain for refuse landfill
CN107964972A A kind of drainage system of household refuse landfill sites
CN107934614A One kind is used for refuse landfill film gatherer
CN107522372A A kind of filtering and impurity removing device for Treatment of Sludge
CN107522292A A kind of solid-state carbon source for sewage disposal dissolves throwing device
CN107519782A A kind of agitating device for sewage sludge processing
CN107607434A A kind of sludge sand content detection method
CN107605002A A kind of leachate collection system and its construction method for refuse landfill
CN107300339A The full-automatic online backflushing cleaning device of MBR plate type heat exchangers and purging method
CN107297147A The cleaning method of milipore filter
CN107398185A A kind of chemical cleaning method of milipore filter