JH

Johann Hopfgartner

📍 Spittal an der Drau, AT: #22 of 40 inventorsTop 60%
Overall (All Time): #3,970,819 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4652442 Process of producing a sustained release preparation containing indomethacin or niomethacin Wilhelm Hurka, Otto Grablowitz, Wolfgang Kropp 1987-03-24