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LUOYANG DINGLI ENVIRONMENTAL PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    174,856
About

LUOYANG DINGLI ENVIRONMENTAL PROT TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, civil engineering and chemical engineering are TAIZHOU HANGQUAN MACHINERY TECH CO LTD, BIORIGINAL LTD and ABATEMENT TECH INC.

Patent filings in countries

World map showing LUOYANG DINGLI ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LUOYANG DINGLI ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Song 11
#2 Xie Xiangxue 3

Latest patents

Publication Filing date Title
CN105217183A A kind of accretion cleaning structure of petrol storage tank
CN105155989A Profile structure with ventilating function
CN105155736A Wall-body section bar structure capable of lighting
CN105151581A Internal-circulation oil product mixing device of oil storage tank
CN105151578A Cooling device for vertical oil storage tank
CN103498050A Chromium recovery method in electrolytic manganese chromium wastewater treatment process
CN103496801A Electrolytic manganese chromium-containing wastewater treatment and hexavalent chromium recovery method
CN103496802A Chromium and manganese recovery method in electrolytic manganese chromium wastewater treatment process