Shulin ZHANG

Person

  • Yantai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Cover, fluid end and plunger pump

    • Patent number 12,044,234
    • Issue date Jul 23, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaobin Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger, hydraulic end and plunger pump

    • Patent number 12,000,386
    • Issue date Jun 4, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Baojie Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid splitter in a fluid end or plunger pump

    • Patent number 11,867,171
    • Issue date Jan 9, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaobin Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC GREASE INJECTION SYSTEM AND EXPLOITATION SYSTEM

    • Publication number 20240377026
    • Publication date Nov 14, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Wenyang YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE SEAT, PLUG VALVE, AND FRACTURING MANIFOLD

    • Publication number 20240209949
    • Publication date Jun 27, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jinling HUANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING TRANSPORTATION SYSTEM

    • Publication number 20230272701
    • Publication date Aug 31, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shulin ZHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLEXIBLE PIPE END PORTION CONNECTION STRUCTURE

    • Publication number 20230160510
    • Publication date May 25, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Dejian BAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COVER, FLUID END AND PLUNGER PUMP

    • Publication number 20230138582
    • Publication date May 4, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Xiaobin LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER, HYDRAULIC END AND PLUNGER PUMP

    • Publication number 20220316461
    • Publication date Oct 6, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Baojie WANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID SPLITTER, FLUID END AND PLUNGER PUMP

    • Publication number 20220243724
    • Publication date Aug 4, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Xiaobin LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...