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JIANGSU YIHUAN GROUP CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    103,064
About

JIANGSU YIHUAN GROUP CO LTD has a total of 24 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are ZIMPRO PASSAVANT INC, ESSA CO LTD and GASSNER KURT.

Patent filings in countries

World map showing JIANGSU YIHUAN GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing JIANGSU YIHUAN GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Lei 8
#2 Yang Chao 6
#3 Qiang Chengliang 6
#4 Hang Xin 6
#5 Zhang Yu 5
#6 Liang Lei 5
#7 Hang Pinyan 5
#8 Hang Junliang 4
#9 Hu Qing 4
#10 Liu Yanting 4

Latest patents

Publication Filing date Title
CN112044162A Pin-connected panel aeolian bell filter
CN109354085A A kind of ultra-fine grid sewage-removing machine of interior influent stream being not easy card resistance
CN109356112A A kind of Novel non-rising stem type screw rod headstock gear
CN109351154A A kind of resource reclaim type flue gas desulfurization and denitrification device and method
CN109364683A A kind of activated coke moving bed nitrogen heats oxygen barrier regenerative system and regeneration method
CN109351155A A kind of carbide slag-gypsum wet flue gas desulfurizing device and sulfur method
CN108394989A A kind of filler oxidation ditch suitable for samll cities and towns cage filler and its ciculation fluidized method
CN108373202A One kind being applied to Small Urban filler oxidation ditch integral treatment method and its processing unit
CN108341560A A kind of Small Town Wastewater treatment process based on anaerobism MBR technology
CN106745700A A kind of integrated apparatus for repairing river channel ecology
CN105439328A System for efficiently removing suspended matters in wastewater produced during magnesium desulfurization
CN104587713A Stretching device of chain plate type mud scrapper
CN104591385A Physicochemical and biological combined filter pond
CN104591344A Spherical microelectrolysis filler
CN104614281A Integrated device for measuring slurry density and pH(potential of hydrogen) in lime(stone)-plaster wet desulphurization tower
CN104624028A Coal combustion boiler flue gas denitrification device capable of recycling HNO3 solution
CN103803694A Integrated efficient Fenton precipitation device
CN103816701A Adjustable mud-scraping truss for mud scraper
CN103691167A Sleeve shaft type stirring mud scraper
CN103691165A Spigot shaft type stirring mud scraper driving device