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Sheng Chang

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  • Yantai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable-speed integrated machine and wellsite apparatus
    • Patent number 12,313,059
    • Issue date May 27, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shuzhen Cui
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing equipment
    • Patent number 12,281,648
    • Issue date Apr 22, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turbine cleaning system
    • Patent number 12,276,201
    • Issue date Apr 15, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaolei Ji
    • B08 - CLEANING
  • Information Patent Grant

    Fracturing apparatus
    • Patent number 12,247,472
    • Issue date Mar 11, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shanwu Fu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 12,215,581
    • Issue date Feb 4, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shuzhen Cui
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 12,180,819
    • Issue date Dec 31, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jifeng Zhong
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and fracturing system
    • Patent number 12,134,963
    • Issue date Nov 5, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic fracturing system for driving a plunger pump with a turbi...
    • Patent number 12,091,953
    • Issue date Sep 17, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and vibration reduction method thereof
    • Patent number 12,092,097
    • Issue date Sep 17, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shanwu Fu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turbine fracturing equipment
    • Patent number 12,078,093
    • Issue date Sep 3, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaolei Ji
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electrically-driven fracturing well site system
    • Patent number 12,071,840
    • Issue date Aug 27, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shuzhen Cui
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic fracturing system for driving a plunger pump with a turbi...
    • Patent number 12,065,916
    • Issue date Aug 20, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mobile fracturing equipment
    • Patent number D1038178
    • Issue date Aug 6, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Yunpeng Sun
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fracturing apparatus
    • Patent number 12,006,925
    • Issue date Jun 11, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and fracturing system
    • Patent number 12,006,806
    • Issue date Jun 11, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fracturing apparatus and fracturing system
    • Patent number 12,000,253
    • Issue date Jun 4, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fracturing device driven by a variable-frequency adjustable-speed i...
    • Patent number 11,982,169
    • Issue date May 14, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shuzhen Cui
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Plunger pump base and plunger pump device
    • Patent number 11,952,999
    • Issue date Apr 9, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Peng Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing apparatus
    • Patent number 11,859,481
    • Issue date Jan 2, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shanwu Fu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turbine-driven fracturing system on semi-trailer
    • Patent number 11,828,277
    • Issue date Nov 28, 2023
    • Yantal Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Automatic system and method for disassembly and assembly of plunger...
    • Patent number 11,815,087
    • Issue date Nov 14, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Ruijie Du
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbine fracturing equipment
    • Patent number 11,788,519
    • Issue date Oct 17, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 11,746,636
    • Issue date Sep 5, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jifeng Zhong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 11,680,474
    • Issue date Jun 20, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shuzhen Cui
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus
    • Patent number 11,668,289
    • Issue date Jun 6, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compartment unit for turbine engine
    • Patent number 11,603,797
    • Issue date Mar 14, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fracturing equipment
    • Patent number 11,592,020
    • Issue date Feb 28, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable laying device
    • Patent number 11,575,249
    • Issue date Feb 7, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaolei Ji
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable laying device
    • Patent number 11,557,887
    • Issue date Jan 17, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Xiaolei Ji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fracturing equipment
    • Patent number 11,555,493
    • Issue date Jan 17, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents