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Biao Duan

PU Philip Morris Usa: 1 patents #17 of 72Top 25%
🗺 Virginia: #1,101 of 3,633 inventorsTop 35%
Overall (2018): #474,793 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10143230 Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release Munmaya K. Mishra, Daqing Wu, William R. Sweeney 2018-12-04