YW

Yulin Wu

PP Phillips Petroleum: 1 patents #54 of 170Top 35%
📍 Daguantang, MA: #1 of 1 inventorsTop 100%
Overall (1989): #39,195 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799553 Petroleum sulfonate adjuvants in epoxy resin corrosion-inhibiting composition — 1989-01-24