RH

Ralph F. Hirschmann

📍 Blue Bell, PA: #10 of 25 inventorsTop 40%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #119,563 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6891046 Solution and solid phase synthesis of pyrrolinones and polypyrrolinones Amos B. Smith, III, Hu Liu, Hiroyuki Ikumura 2005-05-10