LS

Lars M. Sorenby

DR Draco: 1 patents #19 of 34Top 60%
Overall (All Time): #4,123,667 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4233303 Xanthine derivatives Sten Håkan Axel Bergstrand, Per Kjellin, Carl G. A. Persson 1980-11-11