PS

Paul A. Silver

DD Dentsply Research And Development: 1 patents #2 of 11Top 20%
📍 Wilmington, DE: #85 of 282 inventorsTop 35%
🗺 Delaware: #167 of 579 inventorsTop 30%
Overall (2004): #140,536 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6696507 Dental composite restorative material and method of restoring a tooth John Subelka, Steven R. Jefferies, Donald Kapperman, Paul D. Hammesfahr 2004-02-24