Liang Lv

Person

Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Sand storage and conveying apparatus
- Patent number 12,338,085
- Issue date Jun 24, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Zhongliang Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fracturing device driven by a variable-frequency adjustable-speed i...
- Patent number 12,331,626
- Issue date Jun 17, 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 12,326,074
- Issue date Jun 10, 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 12,320,344
- Issue date Jun 3, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing system
- Patent number 12,312,930
- 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
Connection device, control box component and fracturing apparatus
- Patent number 12,276,187
- Issue date Apr 15, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Exhaust device and installation method thereof, turbine fracturing...
- Patent number 12,270,314
- Issue date Apr 8, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrically-driven pumping system and driving method thereof
- Patent number 12,272,987
- Issue date Apr 8, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil-gas treatment system, oil-gas treatment method and mechanical a...
- Patent number 12,257,543
- Issue date Mar 25, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas turbine overspeed protection method and apparatus, electronic d...
- Patent number 12,241,378
- Issue date Mar 4, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Dekun Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adaptive mobile power generation system
- Patent number 12,234,712
- Issue date Feb 25, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- 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
Electrically-driven fracturing system
- Patent number 12,203,353
- Issue date Jan 21, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing system
- Patent number 12,196,066
- Issue date Jan 14, 2025
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- G01 - MEASURING TESTING
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 system
- Patent number 12,173,594
- Issue date Dec 24, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Shuzhen Cui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrically driven fracturing system
- Patent number 12,134,964
- Issue date Nov 5, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing device
- Patent number 12,084,955
- Issue date Sep 10, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fracturing system
- Patent number 12,078,044
- Issue date Sep 3, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- 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
Switchable apparatus, well site and control method thereof, device,...
- Patent number 12,060,784
- Issue date Aug 13, 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 system
- Patent number 12,031,418
- Issue date Jul 9, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jifeng Zhong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing system
- Patent number 12,031,420
- Issue date Jul 9, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Shuzhen Cui
- E21 - EARTH DRILLING MINING
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 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
Fracturing device
- Patent number 11,970,928
- Issue date Apr 30, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Connection device, control box component and fracturing apparatus
- Patent number 11,891,885
- Issue date Feb 6, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Connection device, control box component and fracturing apparatus
- Patent number 11,873,704
- Issue date Jan 16, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Peng Zhang
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICALLY-DRIVEN PUMPING SYSTEM AND DRIVING METHOD THEREOF
- Publication number 20250118985
- Publication date Apr 10, 2025
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRICALLY-DRIVEN FRACTURING SYSTEM
- Publication number 20250101845
- Publication date Mar 27, 2025
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
- Publication number 20250075604
- Publication date Mar 6, 2025
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMP SYSTEM, WELLSITE LAYOUT AND METHOD FOR CONTROLLING THE PUMP SY...
- Publication number 20250027397
- Publication date Jan 23, 2025
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICALLY DRIVEN FRACTURING SYSTEM
- Publication number 20250027398
- Publication date Jan 23, 2025
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
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
Adaptive Mobile Power Generation System
- Publication number 20240301777
- Publication date Sep 12, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Peng ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING APPARATUS
- Publication number 20240287972
- Publication date Aug 29, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Sheng CHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING SYSTEM
- Publication number 20240271516
- Publication date Aug 15, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shuzhen CUI
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING DEVICE DRIVEN BY A VARIABLE-FREQUENCY ADJUSTABLE-SPEED I...
- Publication number 20240254870
- Publication date Aug 1, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shuzhen CUI
- E21 - EARTH DRILLING MINING
Information Patent Application
Connection Device, Control Box Component and Fracturing Apparatus
- Publication number 20240175342
- Publication date May 30, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Peng ZHANG
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
ELECTRICALLY-DRIVEN PUMPING SYSTEM AND DRIVING METHOD THEREOF
- Publication number 20240162738
- Publication date May 16, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRICALLY-DRIVEN FRACTURING SYSTEM
- Publication number 20240159132
- Publication date May 16, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
LIQUID-COOLED FRACTURING SYSTEM
- Publication number 20240102359
- Publication date Mar 28, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
Mixing and Discharging Device, Mixing and Discharging System and Fr...
- Publication number 20240084686
- Publication date Mar 14, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Maomao HAN
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED TYPE STEP-DOWN POWER SUPPLY DEVICE AND WELLSITE POWER SU...
- Publication number 20240063613
- Publication date Feb 22, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
- Publication number 20240035363
- Publication date Feb 1, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
VARIABLE FREQUENCY DRIVE SYSTEM, VARIABLE FREQUENCY SPEED REGULATIO...
- Publication number 20230412108
- Publication date Dec 21, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shouzhe LI
- E21 - EARTH DRILLING MINING
Information Patent Application
Operation Method of a Turbine Fracturing Device and a Turbine Fract...
- Publication number 20230399930
- Publication date Dec 14, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Zhuqing MAO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS TURBINE OVERSPEED PROTECTION METHOD AND APPARATUS, ELECTRONIC D...
- Publication number 20230358127
- Publication date Nov 9, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Dekun TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Adaptive Mobile Power Generation System
- Publication number 20230349279
- Publication date Nov 2, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Peng ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING APPARATUS
- Publication number 20230332583
- Publication date Oct 19, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Sheng CHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICALLY DRIVEN FRACTURING SYSTEM
- Publication number 20230332493
- Publication date Oct 19, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING SYSTEM
- Publication number 20230323761
- Publication date Oct 12, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jifeng ZHONG
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
- Publication number 20230279762
- Publication date Sep 7, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shuzhen CUI
- E21 - EARTH DRILLING MINING
Information Patent Application
Switchable Apparatus, Well Site and Control Method Thereof, Device,...
- Publication number 20230220757
- Publication date Jul 13, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Peng ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic Fracturing System for Driving a Plunger Pump with a Turbi...
- Publication number 20230212933
- Publication date Jul 6, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Rikui ZHANG
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FUEL-CONSUMING POWER GENERATOR-BASED CONTROL METHOD, CONTROL DEVICE...
- Publication number 20230203928
- Publication date Jun 29, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Mingqi SHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRACTURING EQUIPMENT HAVING MULTIPLE ELECTRIC-POWER SUPPLIES
- Publication number 20230193734
- Publication date Jun 22, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen LIU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Cable Laying Device
- Publication number 20230163580
- Publication date May 25, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Xiaolei JI
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Sand storage and conveying apparatus

Fracturing device driven by a variable-frequency adjustable-speed i...

Fracturing apparatus and control method thereof, fracturing system

Fracturing apparatus and control method thereof, fracturing system

Fracturing system

Fracturing equipment

Connection device, control box component and fracturing apparatus

Exhaust device and installation method thereof, turbine fracturing...

Electrically-driven pumping system and driving method thereof

Oil-gas treatment system, oil-gas treatment method and mechanical a...

Gas turbine overspeed protection method and apparatus, electronic d...

Adaptive mobile power generation system

Fracturing apparatus and control method thereof, fracturing system

Electrically-driven fracturing system

Fracturing system

Fracturing apparatus and control method thereof, fracturing system

Fracturing system

Electrically driven fracturing system

Fracturing device

Fracturing system

Hydraulic fracturing system for driving a plunger pump with a turbi...

Switchable apparatus, well site and control method thereof, device,...

Fracturing system

Fracturing system

Fracturing apparatus

Fracturing device driven by a variable-frequency adjustable-speed i...

Fracturing device

Plunger pump base and plunger pump device

Connection device, control box component and fracturing apparatus

Connection device, control box component and fracturing apparatus

Patents Applicationslast 30 patents

ELECTRICALLY-DRIVEN PUMPING SYSTEM AND DRIVING METHOD THEREOF

ELECTRICALLY-DRIVEN FRACTURING SYSTEM

FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM

PUMP SYSTEM, WELLSITE LAYOUT AND METHOD FOR CONTROLLING THE PUMP SY...

ELECTRICALLY DRIVEN FRACTURING SYSTEM

AUTOMATIC GREASE INJECTION SYSTEM AND EXPLOITATION SYSTEM

Adaptive Mobile Power Generation System

FRACTURING APPARATUS

FRACTURING SYSTEM

FRACTURING DEVICE DRIVEN BY A VARIABLE-FREQUENCY ADJUSTABLE-SPEED I...

Connection Device, Control Box Component and Fracturing Apparatus

ELECTRICALLY-DRIVEN PUMPING SYSTEM AND DRIVING METHOD THEREOF

ELECTRICALLY-DRIVEN FRACTURING SYSTEM

LIQUID-COOLED FRACTURING SYSTEM

Mixing and Discharging Device, Mixing and Discharging System and Fr...

INTEGRATED TYPE STEP-DOWN POWER SUPPLY DEVICE AND WELLSITE POWER SU...

FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM

VARIABLE FREQUENCY DRIVE SYSTEM, VARIABLE FREQUENCY SPEED REGULATIO...

Operation Method of a Turbine Fracturing Device and a Turbine Fract...

GAS TURBINE OVERSPEED PROTECTION METHOD AND APPARATUS, ELECTRONIC D...

Adaptive Mobile Power Generation System

FRACTURING APPARATUS

ELECTRICALLY DRIVEN FRACTURING SYSTEM

FRACTURING SYSTEM

FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM

Switchable Apparatus, Well Site and Control Method Thereof, Device,...

Hydraulic Fracturing System for Driving a Plunger Pump with a Turbi...

FUEL-CONSUMING POWER GENERATOR-BASED CONTROL METHOD, CONTROL DEVICE...

FRACTURING EQUIPMENT HAVING MULTIPLE ELECTRIC-POWER SUPPLIES

Cable Laying Device