JH

John L. Hahn

📍 Petersburg, WV: #2 of 7 inventorsTop 30%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #3,854,807 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5129889 Synthetic absorbable epidural catheter Philip A. Pappas 1992-07-14