Inventor
DU RUIJIE
CN17 patents
Patents
17 patentsUS11668289B2Jun 6, 2023
Fracturing apparatus
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD46 citations97
US11592020B2Feb 28, 2023
Fracturing equipment
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD64 citations97
US11603797B2Mar 14, 2023
Compartment unit for turbine engine
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD55 citations94
US11746636B2Sep 5, 2023
Fracturing apparatus and control method thereof, fracturing system
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD6 citations85
US11680474B2Jun 20, 2023
Fracturing apparatus and control method thereof, fracturing system
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD8 citations85
US12006925B2Jun 11, 2024
Fracturing apparatus
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD3 citations74
US11859481B2Jan 2, 2024
Fracturing apparatus
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD3 citations74
US12460631B2Nov 4, 2025
Fracturing apparatus
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US12326074B2Jun 10, 2025
Fracturing apparatus and control method thereof, fracturing system
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US12281648B2Apr 22, 2025
Fracturing equipment
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US12247472B2Mar 11, 2025
Fracturing apparatus
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US12180819B2Dec 31, 2024
Fracturing apparatus and control method thereof, fracturing system
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US12442370B2Oct 14, 2025
Fracturing equipment having multiple electric-power supplies
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations52
US12092097B2Sep 17, 2024
Fracturing apparatus and vibration reduction method thereof
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations52
US12078093B2Sep 3, 2024
Turbine fracturing equipment
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations52
US11815087B2Nov 14, 2023
Automatic system and method for disassembly and assembly of plunger pumps
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations51
US12297824B2May 13, 2025
Plunger pump with fault diagnosis structure
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations43