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Shanghai fanqing environment engineering co ltd

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    235,276
About

Shanghai fanqing environment engineering co ltd has a total of 30 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and chemical engineering are OGAWA KANKYO KENKYUSHO KK, EBARA INFILCO and SEISUI KOGYO KK.

Patent filings in countries

World map showing Shanghai fanqing environment engineering co ltds patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing Shanghai fanqing environment engineering co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fanqing Liu 18
#2 Liu Fanqing 12
#3 Qu Xiaodong 3
#4 Xiaodong Qu 3
#5 Wang Yuli 2
#6 Wang Jianxiang 2
#7 Hongyi Zhang 1
#8 Yaoguang Li 1
#9 Peiyu Ge 1
#10 Feng Chen 1

Latest patents

Publication Filing date Title
CN105084519A Fiber bundle for carrying microorganism
CN104174630A Horizontal winnowing device for domestic garbage
CN104174629A Comprehensive treatment and utilization device for domestic waste
CN103585803A Capsule type fiber bundle filtering method and apparatus
CN103055588A Mechanical adjusting filter system
CN103055590A Filter system
CN102527108A Mechanical compression lateral flow fiber bundle filtering method and device
CN102343166A Liquid surface strengthened scrubbing method for filtering material layer of filter
CN102335529A Filtering element assembly for mechanical twisting fiber bundle filtering device
CN101891299A Deodorizing method and system
CN101891363A Sludge air drying method and system
CN101875530A Heat drying method and device of sludge
CN101837207A Filtering method and device for variable-displacement suspended fiber bundles
CN101837246A Membrane component cleaning method and membrane component water purifying device
CN101838047A Fiber bundle and hanging filler biological contact reaction method and device
CN101838056A Fiber bundle biological filtering method and device
CN101843994A Method and device for filtering mechanically compressed vertical flow fiber bundle
CN101838027A Sterilization and photocatalytic oxidation method and device
CN101837208A Method and device for filtering upward-flow fiber bundle
CN102091448A Device for positioning or guiding movable filter plate