Baojie WANG

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cover, fluid end and plunger pump
- Patent number 12,044,234
- Issue date Jul 23, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Xiaobin Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Plunger, hydraulic end and plunger pump
- Patent number 12,000,386
- Issue date Jun 4, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Baojie Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Puller, claw, and usage method of puller
- Patent number 11,964,350
- Issue date Apr 23, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Chen Jiang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluid splitter in a fluid end or plunger pump
- Patent number 11,867,171
- Issue date Jan 9, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Xiaobin Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
COVER, FLUID END AND PLUNGER PUMP
- Publication number 20230138582
- Publication date May 4, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Xiaobin LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PULLER, CLAW, AND USAGE METHOD OF PULLER
- Publication number 20230001524
- Publication date Jan 5, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Chen JIANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PLUNGER, HYDRAULIC END AND PLUNGER PUMP
- Publication number 20220316461
- Publication date Oct 6, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Baojie WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID SPLITTER, FLUID END AND PLUNGER PUMP
- Publication number 20220243724
- Publication date Aug 4, 2022
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Xiaobin LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...