Patents/Assignees

YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.

149 patents in portfolio

US12272987utility2025
Electrically-driven Pumping System and Driving Method Thereof
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US12264568utility2025
Fracturing Devices
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US12257543utility2025
Oil-gas Treatment System, Oil-gas Treatment Method and Mechanical Apparatus
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US12258848utility2025
Low-pressure Liquid Inlet Manifold and Fracturing Apparatus
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US12258958utility2025
Mounting Bracket and Auxiliary Mechanism
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US12259434utility2025
Motor Malfunction Monitoring Device, Drive Motor System and Motor Malfunction Monitoring Method
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US12247472utility2025
Fracturing Apparatus
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US12241378utility2025
Gas Turbine Overspeed Protection Method and Apparatus, Electronic Device and Storage Medium
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US12234712utility2025
Adaptive Mobile Power Generation System
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US12215581utility2025
Fracturing Apparatus and Control Method Thereof, Fracturing System
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US12209488utility2025
Fracturing Apparatus
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US12203353utility2025
Electrically-driven Fracturing System
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US12196066utility2025
Fracturing System
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US12196370utility2025
Gas Fuel Supply System
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US12187545utility2025
Sand Conveying Apparatus and Control Method Thereof, Control Device, and Storage Medium
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US12180819utility2024
Fracturing Apparatus and Control Method Thereof, Fracturing System
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US12173594utility2024
Fracturing System
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US12163510utility2024
Control Method and Control Device Applied to Electric Fracturing Apparatus
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US12163514utility2024
Connecting Structure, Plunger Pump Device and Generator Device
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US12140010utility2024
Fracturing Control Apparatus and Control Method Therefor
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