Liang LI

Person

Yantai Shandong, CN

People

Patents Grantslast 30 patents

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
Monitoring system and method for wellsite equipment
- Patent number 12,084,946
- Issue date Sep 10, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Liang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fracturing system and control system and method for the fracturing...
- Patent number 12,044,114
- Issue date Jul 23, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Kaishen Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hose quick connection device for fracturing equipment
- Patent number 11,859,672
- Issue date Jan 2, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Youcang Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing system and control system and method for the fracturing...
- Patent number 11,739,623
- Issue date Aug 29, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracturing control method and fracturing system
- Patent number 11,702,920
- Issue date Jul 18, 2023
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Zhuqing Mao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Motor malfunction monitoring device, drive motor system and motor m...
- Patent number 11,662,384
- Issue date May 30, 2023
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Kaishen Liu
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING...
- Publication number 20240337179
- Publication date Oct 10, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
TRANSIENT ELECTROMAGNETIC DEVICE WITH VARIABLE COIL SHAPES AND TURN...
- Publication number 20240125966
- Publication date Apr 18, 2024
- Yangtze River Survey Technology Research Institute, Ministry of Water Resources
- Yuesheng LUAN
- G01 - MEASURING TESTING
Information Patent Application
Turbine Fracturing Equipment
- Publication number 20230400018
- Publication date Dec 14, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shuwei LI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING...
- Publication number 20230392488
- Publication date Dec 7, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
MOTOR MALFUNCTION MONITORING DEVICE, DRIVE MOTOR SYSTEM AND MOTOR M...
- Publication number 20230251314
- Publication date Aug 10, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen LIU
- G08 - SIGNALLING
Information Patent Application
FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF
- Publication number 20230047033
- Publication date Feb 16, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shanwu FU
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING...
- Publication number 20220316306
- Publication date Oct 6, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
MONITORING SYSTEM AND METHOD FOR WELLSITE EQUIPMENT
- Publication number 20220259947
- Publication date Aug 18, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Liang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTOR MALFUNCTION MONITORING DEVICE, DRIVE MOTOR SYSTEM AND MOTOR M...
- Publication number 20220155373
- Publication date May 19, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Kaishen LIU
- G08 - SIGNALLING
Information Patent Application
HOSE QUICK CONNECTION DEVICE FOR FRACTURING EQUIPMENT
- Publication number 20220154775
- Publication date May 19, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Youcang LIU
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Fracturing apparatus and vibration reduction method thereof

Monitoring system and method for wellsite equipment

Fracturing system and control system and method for the fracturing...

Hose quick connection device for fracturing equipment

Fracturing system and control system and method for the fracturing...

Fracturing control method and fracturing system

Motor malfunction monitoring device, drive motor system and motor m...

Patents Applicationslast 30 patents

FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING...

TRANSIENT ELECTROMAGNETIC DEVICE WITH VARIABLE COIL SHAPES AND TURN...

Turbine Fracturing Equipment

FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING...

MOTOR MALFUNCTION MONITORING DEVICE, DRIVE MOTOR SYSTEM AND MOTOR M...

FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF

FRACTURING SYSTEM AND CONTROL SYSTEM AND METHOD FOR THE FRACTURING...

MONITORING SYSTEM AND METHOD FOR WELLSITE EQUIPMENT

MOTOR MALFUNCTION MONITORING DEVICE, DRIVE MOTOR SYSTEM AND MOTOR M...

HOSE QUICK CONNECTION DEVICE FOR FRACTURING EQUIPMENT