WE

William B. Ernst

The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,014,059 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4513625 Flow meter and densitometer apparatus and method of operation Keith S. Campman 1985-04-30