RM

Roger C. May

BL Betz Laboratories: 1 patents #19 of 50Top 40%
📍 Glenside, PA: #3 of 15 inventorsTop 20%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #74,540 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5292455 Corrosion inhibition of calcium chloride brine Suzanne M. Zefferi 1994-03-08