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Kun Zhang

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  • Yantai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    High and Low Pressure Manifold Liquid Supply System for Fracturing...
    • Publication number 20230160289
    • Publication date May 25, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shuzhen CUI
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MIXING SYSTEM AND MIXING METHOD
    • Publication number 20230085124
    • Publication date Mar 16, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH AND LOW PRESSURE MANIFOLD LIQUID SUPPLY SYSTEM FOR FRACTURING...
    • Publication number 20220228468
    • Publication date Jul 21, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shuzhen CUI
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING FLUID MIXING EQUIPMENT
    • Publication number 20210308638
    • Publication date Oct 7, 2021
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MULTIFUNCTIONAL BLENDING EQUIPMENT
    • Publication number 20200398238
    • Publication date Dec 24, 2020
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng Zhong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL