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CHEN MINGJU

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    65,314
About

CHEN MINGJU has a total of 27 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China and United States. Its main competitors in its focus markets mechanical elements, measurement and civil engineering are SP K B MEKH AVTOM T OPERATSIJ, JIANGXI AIKE IND CO LTD and MOL GUMMIVERARBEITUNG.

Patent filings in countries

World map showing CHEN MINGJUs patent filings in countries
# Country Total Patents
#1 China 26
#2 United States 1

Patent filings per year

Chart showing CHEN MINGJUs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Mingju 27

Latest patents

Publication Filing date Title
CN106370462A Novel mineral product sampling device
CN106323674A Mineral sample sampling device
CN106124245A A kind of new sampling structure of geological sample
CN106370463A Mineral sampling structure
CN106092646A A kind of sampling structure of geological sample
CN106248422A A kind of sampling structure of mineral products sample
CN106226122A A kind of Novel sampling device for mineral products sample
CN106353128A Sampling structure for mineral samples
CN106246172A A kind of geological sample sampler
CN106248423A A kind of sampler for mineral products sample
CN106323675A Novel sampling device for geological samples
CN106015834A Pipeline protecting cover device convenient to maintain and installation method thereof
CN106015835A Pipeline protection cover device convenient to maintain and installing method for pipeline protection cover device
CN105972387A Pipeline protective cover device with high protective property and installation method thereof
CN105972386A Pipeline protective cover device and installation method thereof
CN105864575A Pipeline protecting cover device with high sealing performance and mounting method thereof
CN105840955A Anti-abrasion pipeline protection cover device and installation method thereof
CN105864582A Simple pipeline protective cover device and mounting method thereof
CN106015755A Pipeline protection cover device with stable structure and installing method for pipeline protection cover device
CN105864574A Firm pipeline protecting cover device and mounting method thereof