Yongcheng Liu

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Turbine fracturing apparatus
- Patent number 12,117,023
- Issue date Oct 15, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jianwei Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Turbine fracturing apparatus
- Patent number 11,686,329
- Issue date Jun 27, 2023
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jianwei Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electro-hydraulic hybrid drive sand-mixing equipment
- Patent number 11,480,040
- Issue date Oct 25, 2022
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Maomao Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Turbine Fracturing Apparatus
- Publication number 20230287908
- Publication date Sep 14, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jianwei WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Lubrication System for Continuous High-Power Turbine Fracturing Equ...
- Publication number 20230048551
- Publication date Feb 16, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Xiaoyu FENG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TURBINE FRACTURING APPARATUS
- Publication number 20220412379
- Publication date Dec 29, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Jianwei WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRO-HYDRAULIC HYBRID DRIVE SAND-MIXING EQUIPMENT
- Publication number 20200400005
- Publication date Dec 24, 2020
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Maomao Han
- E21 - EARTH DRILLING MINING