DP

Darrel M. Powell

Johnson & Johnson: 1 patents #186 of 491Top 40%
📍 Cincinnati, OH: #183 of 584 inventorsTop 35%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #161,874 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609604 Trocar with improved blade attachment Richard F. Schwemberger, Randy R. Stephens, Salvatore Privitera 1997-03-11