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Youlu Yu

Chevron: 73 patents #22 of 4,788Top 1%
PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
LS Lowchol Scientific: 1 patents #4 of 9Top 45%
📍 Bartlesville, OK: #11 of 1,143 inventorsTop 1%
🗺 Oklahoma: #43 of 12,736 inventorsTop 1%
Overall (All Time): #24,739 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #TitleCo-InventorsDate
5114709 Ferric ion coordinated polyamine resins for the lowering of blood cholesterol Leon E. St. Pierre, George R. Brown, Gaoming Wu 1992-05-19