Zhijie LIU

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Turbine engine gas-inlet cooling system and turbine engine apparatus
- Patent number 11,867,120
- Issue date Jan 9, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Rikui Zhang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Turbine Engine Gas-Inlet Cooling System and Turbine Engine Apparatus
- Publication number 20240183309
- Publication date Jun 6, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Rikui ZHANG
- E21 - EARTH DRILLING MINING
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
Turbine Engine Gas-Inlet Cooling System and Turbine Engine Apparatus
- Publication number 20230258127
- Publication date Aug 17, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Rikui ZHANG
- E21 - EARTH DRILLING MINING