Assignee

BAOJI SAFE PETROLEUM MACHINERY CO LTD

CN·2 granted patents·0 citations·filing 2024–2024

Technology mixE21B2

Top patents by PatentIndex Score

2 records

0141US12571287B2Wellhead automatic positioning method and system of plugging and perforating operation machineBAOJI SAFE PETROLEUM MACHINERY CO LTD·Filed 2024·Granted Mar 10, 2026·0 cites·9 claims
0240US12503919B2Integrated plugging and perforating operation systemBAOJI SAFE PETROLEUM MACHINERY CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·7 claims

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