RH

Ralph F. Hirschmann

UP University of Pennsylvania: 1 patents #31 of 116Top 30%
📍 Blue Bell, PA: #7 of 18 inventorsTop 40%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #91,265 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5612339 2-Hydroxy-3-aminopropylsulfonamides Paul Sprengeler, Amos B. Smith, III, Akihisa Yokoyama 1997-03-18