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DAQING ZHONGLIAN XINSHI PETROLEUM TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    158,286
  • Filing trend
    ⇩ 100.0%
About

DAQING ZHONGLIAN XINSHI PETROLEUM TECH DEVELOPMENT CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and civil engineering are FU DIANKUI, FLEX CHEM HOLDING COMPANY LLC and CNPC CHUANQING DRILLING ENGINEERING COMPANY LTD ENGINEERING TECHNOLOGY RES INST.

Patent filings in countries

World map showing DAQING ZHONGLIAN XINSHI PETROLEUM TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DAQING ZHONGLIAN XINSHI PETROLEUM TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Tao 11

Latest patents

Publication Filing date Title
CN111909678A Efficient nano oil displacement agent and preparation method thereof
CN111909673A Bio-based cleaning temporary plugging agent for fracture network volume fracturing and preparation method thereof
CN109652041A Powder diverting agent and preparation method thereof in a kind of seam
CN109609112A A kind of slippery water fracturing fluid and preparation method thereof
CN109736767A A kind of supercritical carbon dioxide fracturing yield increasing technique
CN109536149A A kind of nanoemulsions and its displacement of reservoir oil stimulation application
CN109575892A Powder diverting agent and preparation method thereof in a kind of seam
CN109705285A A kind of nanoemulsions and preparation method thereof
CN109852366A A kind of multifunctional green cleaning slippery water fracturing fluid and preparation method thereof
CN109736760A A kind of water injection well Intelligent water injection device, flood pattern and its method for implanting
CN107766637A Fine separate zone stimulation method