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Bingjian Wang

HU Henan Polytechnic University: 1 patents #9 of 128Top 8%
Overall (All Time): #2,708,879 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10914122 Liquid injection type reamer bit Hua Nan, Deyi Nan, Faqiang Su 2021-02-09