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CHINA STATE SCIENCE DINGSHI ENV ENGINEERING CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    124,711
  • Filing trend
    ⇩ 72.0%
About

CHINA STATE SCIENCE DINGSHI ENV ENGINEERING CO LTD has a total of 14 patent applications. It decreased the IP activity by 72.0%. 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, measurement and materials and metallurgy are INNOVATIVE ENVIRONMENTAL TECHNOLOGIES INC, GUANGDE QINGYUAN WATER TREAT EQUIPMENT CO LTD and FUSHENGYUAN ENV PROT ENG CO LTD.

Patent filings in countries

World map showing CHINA STATE SCIENCE DINGSHI ENV ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHINA STATE SCIENCE DINGSHI ENV ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Hai 12
#2 Zhang Wen 12
#3 Yang Yong 12
#4 Yin Xiaodong 10
#5 Chen Meiping 10
#6 Niu Jing 9
#7 Tian Libin 8
#8 Jin Cheng 6
#9 Yin Lipu 5
#10 He Yunfei 5

Latest patents

Publication Filing date Title
CN108732327A Recycle extraction type quality of groundwater detection device
CN108732326A The water quality monitoring equipment of body of groundwater is not disturbed
CN108675709A It is a kind of repaired using thermal desorption after soil processing revetment brick method and products thereof
CN108059318A It is a kind of to improve the method for microorganism aerobic degradation condition and its device by controlling leachate tail water
CN107695090A Double-layer barrel type thermal desorption System and method for
CN107552555A The system and method for electric heater unit and in-situ immobilization ultra-deep organic polluted soil
CN107520245A External heating type heat is desorbed rotary kiln
CN107381669A Injection-type permeable reactive barrier sewage disposal module and its processing unit
CN107337312A Modularization can group unload formula artificial wet land system and its drowned flow artificial wet land assembly
CN107377602A Double membrane structure processing system for repairing organic polluted soil
CN107335680A High humidity contaminated soil processing system and method
CN107243648A A kind of intelligent liquid phase method of continous way prepares the synthesis system of nano zero valence iron
CN107473362A A kind of intelligent underground water in-situ remediation system
CN107127211A Pollutant site remediation system and method based on regional pollution amount