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ELECTRICALLY-DRIVEN FRACTURING SYSTEM
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Publication number 20240159132
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Publication date May 16, 2024
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Jifeng ZHONG
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E21 - EARTH DRILLING MINING
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ELECTRICALLY DRIVEN FRACTURING SYSTEM
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Publication number 20230332493
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Publication date Oct 19, 2023
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Jifeng ZHONG
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E21 - EARTH DRILLING MINING
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FRACTURING SYSTEM
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Publication number 20230323761
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Publication date Oct 12, 2023
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Jifeng ZHONG
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E21 - EARTH DRILLING MINING
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FRACTURING WELL SITE SYSTEM
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Publication number 20230276560
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Publication date Aug 31, 2023
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Kaishen LIU
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E21 - EARTH DRILLING MINING
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Cable Laying Device
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Publication number 20230163580
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Publication date May 25, 2023
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Xiaolei JI
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E21 - EARTH DRILLING MINING
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ELECTRICALLY DRIVEN FRACTURING SYSTEM
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Publication number 20230092506
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Publication date Mar 23, 2023
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Jifeng ZHONG
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E21 - EARTH DRILLING MINING
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FRACTURING WELL SITE SYSTEM
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Publication number 20230074794
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Publication date Mar 9, 2023
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Kaishen LIU
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E21 - EARTH DRILLING MINING
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FRACTURING SYSTEM
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Publication number 20220389804
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Publication date Dec 8, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Shuzhen CUI
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E21 - EARTH DRILLING MINING
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FRACTURING WELL SITE SYSTEM
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Publication number 20220361309
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Publication date Nov 10, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Kaishen LIU
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E21 - EARTH DRILLING MINING
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FRACTURING WELL SITE SYSTEM
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Publication number 20220353980
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Publication date Nov 3, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Kaishen LIU
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E21 - EARTH DRILLING MINING
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FRACTURING WELL SITE SYSTEM
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Publication number 20220330411
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Publication date Oct 13, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Kaishen LIU
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E21 - EARTH DRILLING MINING
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FRACTURING SYSTEM
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Publication number 20220282606
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Publication date Sep 8, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Jifeng ZHONG
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E21 - EARTH DRILLING MINING
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CABLE LAYING DEVICE
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Publication number 20220224087
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Publication date Jul 14, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Xiaolei JI
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E21 - EARTH DRILLING MINING
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CABLE LAYING DEVICE
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Publication number 20220181859
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Publication date Jun 9, 2022
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YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
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Xiaolei JI
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E21 - EARTH DRILLING MINING