HW

Haige Wang

CL Cnpc Engineering Technology R&D Company Limited: 1 patents #74 of 150Top 50%
Overall (All Time): #2,492,092 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
11959375 Method for evaluating downhole working condition of a PDC bit Guodong JI, Meng Cui, Zhao Meng, Qiang Wu, Li Liu +4 more 2024-04-16