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LOUIS ECOSYSTEM ENGINEERING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    188,847
About

LOUIS ECOSYSTEM ENGINEERING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and civil engineering are LI JIAPENG, JING GAO and CHEMICAL DEFENSE INST OF PLA.

Patent filings in countries

World map showing LOUIS ECOSYSTEM ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LOUIS ECOSYSTEM ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Xinmin 12
#2 Zhang Chunyu 9
#3 Xu Ao 8
#4 Bu Qingguo 7
#5 Zhang Jiao 5
#6 Duan Gaoqi 5
#7 Lu Zhengcai 3
#8 Meng Xuhui 3
#9 Zhang Yaping 3
#10 Wang Shiyao 2

Latest patents

Publication Filing date Title
CN105210619A For microbial matrices blanket and the installation method of side slope, revetment vegetation repair
CN104071945A Treatment device and treatment method for acid wastewater polluted by mine heavy metals
CN104007184A Method for determination of discharge amount of sulfur-containing gas in wetland ecosystem
CN104046578A Preparation method of slow-growth nodule bacteria medium and medium prepared by preparation method
CN103993535A Ecological water-draining apparatus and construction method thereof
CN103990646A Leaching apparatus for arsenic-contaminated soil and treatment method for arsenic-contaminated soil
CN103406333A Safe disposal method for high-concentration arsenic residue
CN103444499A Production method for maintenance-free plant-growing substrate layer and using method of substrate layer
CN103408372A Fabrication method for culture bowl by using straw to replace turf and application method of culture bowl
CN103650974A High-strength waterproof spray seeding greening base material and method
CN103664325A Preparation and spray-seeding method of flexible molecular membrane spray-seeding afforestation base material
CN103650712A Quantitative and uniform-velocity feeding spraying-seeding machine and quantitative and uniform-velocity feeding spraying-seeding method