RH

Richerd A Hayden

CC Calgon Carbon: 1 patents #4 of 12Top 35%
📍 Pittsburgh, PA: #61 of 308 inventorsTop 20%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #78,580 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5338458 Method for removing chloramine with catalytic carbon Robert V. Carrubba, Thomas M. Matviya 1994-08-16