DK

David G. Kelly

Rohm And Haas: 1 patents #50 of 179Top 30%
📍 Ambler, PA: #10 of 32 inventorsTop 35%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #241,602 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6528581 Coating bituminous substrates Huiling Yang, Donald A. Winey 2003-03-04