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SHANGHAI ZHONGYOU ENTPR GROUP

Overview
  • Total Patents
    116
About

SHANGHAI ZHONGYOU ENTPR GROUP has a total of 116 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZHONGYUAN LU, CHENG WANG and ELSON KK.

Patent filings in countries

World map showing SHANGHAI ZHONGYOU ENTPR GROUPs patent filings in countries
# Country Total Patents
#1 China 116

Patent filings per year

Chart showing SHANGHAI ZHONGYOU ENTPR GROUPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tianbo Weng 44
#2 Jiang Miaofan 38
#3 Zengqing Yang 33
#4 Jian Miaofan 1

Latest patents

Publication Filing date Title
CN101332770A Oil tank
CN101333979A Integrated valve with charging limiting function
CN101333971A Novel fuel modularized supply system for public transport vehicle
CN101333978A Public transport vehicle fuel system oil storage set
CN101333988A Dimethyl ether urban public transport vehicle fuel system pipeline jointing construction
CN101333980A Fuel return-flow system
CN101333991A Dimethyl ether public transport vehicle fuel system
CN101333972A Vehicle fuel system modularized mounting process
CN101275513A Composite pressure reduction system
CN101275518A Last stage pressure reducing device
CN101275515A Backing stage pressure reduction system
CN101275501A Gas engine control switch
CN101275504A Drum type pressure reducers gas system
CN101275503A Novel gas control switch
CN101275506A Gas system control switch
CN101275511A Multi-stage pressure reducers
CN101275517A Pressure control gas system
CN101275509A High power pressure reducers
CN101275512A Backing stage pressure reducers
CN101275498A Gas control switch