DD

David Dai

Rohm And Haas: 1 patents #1,282 of 2,359Top 55%
📍 Lansdale, PA: #533 of 839 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,466,925 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6676954 Controlled release compositions Gary L. Willingham 2004-01-13