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LIU CEN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    154,825
  • Filing trend
    ⇩ 100.0%
About

LIU CEN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and foods and drinks are SHANGHAI FLUKO TECH DEVELOPMENT CO LTD, YANCHENG XINLI PIGMENT CO LTD and PETER WILLEMS.

Patent filings in countries

World map showing LIU CENs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing LIU CENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Cen 13
#2 Xu Yin 3
#3 Wang Zhiyan 3
#4 Xu Liangao 3
#5 Zhang Yu 3
#6 Li Xin 3

Latest patents

Publication Filing date Title
CN108013115A A kind of scaled fish cleaning device
CN108040852A A kind of fresh flower seedling culture device for increasing survival rate
CN108005017A A kind of hydraulic engineering enclosure device
CN107934840A A kind of large product rapid transport equipment
CN107694506A One kind graduation Chemical Manufacture reactor
CN107985653A A kind of babinet sealer equipment
CN106654438A Quick used battery cracking device for environmental protection
CN106622544A Waste paper recycling and chopping device for environment protection
CN106823887A A kind of haze prevention burning coal desulfurization mixing raw materials equipment
CN106823918A A kind of haze prevention coal desulfurization raw material efficient modulation equipment
CN106731972A Coal desulfurization dosing apparatus is used in a kind of haze prevention
CN102488813A Medicine for curing fibroid
CN1338324A 9-ring chain