HM

Hengmin Ma

DT Dalian University Of Technology: 1 patents #429 of 1,277Top 35%
📍 Dalian, CN: #278 of 656 inventorsTop 45%
Overall (All Time): #2,705,221 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10894771 Preparation method of N-substituted dibenzo[a,c]carbazole compound Sheng Zhang, Tienan Jin, Ming Bao 2021-01-19