RB

Robert Clifford Blackstone

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Beaumont, TX: #101 of 342 inventorsTop 30%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,211,127 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6355828 Nitrile process Janet Marie Rogers, Jeffrey Jon Horsager 2002-03-12
6084121 Nitrile process Janet Marie Rogers, William Randolph Leyendecker 2000-07-04