JI

John W. Cobes, III

CC Calgon Carbon: 1 patents #5 of 14Top 40%
📍 Berkvam Road, PA: #4 of 9 inventorsTop 45%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #130,064 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700436 Purification of air in enclosed spaces David T. Doughty, Richard A. Hayden, Thomas M. Matviya 1997-12-23