Yantai, Jereh Petroleum Equipment & Technologies Co., Ltd.

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mobile power generation system
- Patent number 11,143,000
- Issue date Oct 12, 2021
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO. LTD.
- Xin Li
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SEMI-TRAILER FOR ELECTRIC DRIVE FRACTURING EQUIPMENT
- Publication number 20200392826
- Publication date Dec 17, 2020
- Yantai, Jereh Petroleum Equipment & Technologies Co., Ltd.
- Shuzhen Cui
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks