RI

Ronald D. Icenogle

Shell Oil Compny: 2 patents #60 of 337Top 20%
📍 Spokane, WA: #2 of 52 inventorsTop 4%
🗺 Washington: #71 of 1,406 inventorsTop 6%
Overall (1989): #17,132 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4859366 Low smoke modified polypropylene insulation compositions Lie K. Djiauw 1989-08-22
4853154 Low smoke polypropylene insulation compositions Lie K. Djiauw 1989-08-01