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SHANGHAI DONGHUA ENVIRONMENT E

Overview
  • Total Patents
    16
About

SHANGHAI DONGHUA ENVIRONMENT E has a total of 16 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are MALOE PRED PATENT GNI SKOGO I PINST GIPRONISEL PROM, XIANFANG MENG and WUHAN KAIDI ELECTRIC POWER ENVIRONMENTAL CO LTD.

Patent filings in countries

World map showing SHANGHAI DONGHUA ENVIRONMENT Es patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI DONGHUA ENVIRONMENT Es patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xiaoping Zhao 14
#2 Lijun Wu 7
#3 Qing Wen 5
#4 Yanqiu Meng 4
#5 Delei Cui 3
#6 Fei Tong 3
#7 Shenggui Wei 3
#8 Ying Zhang 3
#9 Yangyan Zhou 3
#10 Jinchi Zhang 2

Latest patents

Publication Filing date Title
CN101785970A Catalytic oxidation treatment process for carbon fiber oxidation unit tail gas
CN101786754A Zero-emission treatment process for salt-containing wastewater
CN101596404A The catalytic oxidation process for treating of tail gas of hydrocarbon synthetic rubber device
CN101585746A Technique for recycling light hydrocarbon from polyolefin device exhaust
CN101575254A Process for recycling polymer grade ethylene from refinery dry gas
CN101362051A Acrylonitrile device tail-gas treatment technique
CN101301577A Catalytic oxidation process technique of phenol-acetone device tail gas
CN101301570A Technique for processing purified terephthalic acid tail gas
CN101301579A High-pressure tail gas treatment process in purified terephthalic acid
CN101301580A Tail gas treatment process of butane method maleic anhydride device
CN101301578A Catalytic oxidation process technique of benzene method maleic anhydride device tail gas
CN101294709A Heat accumulation type thermal oxidation reactor and purification process technique for low concentration organic waste gas
CN101265153A Technique for reclaiming organic hydrocarbon and nitrogen gas from polyethylene device tail gas
CN1919975A Technique of separating and recovering lighter hydrocarbons in refinery dried gas
CN1903413A Process for treating waste-gas contg. acrylic acid
CN1903738A Treatment technology of acrylic acid waste water