AT

August Ru/ ttimann

Hoffmann-La Roche: 1 patents #1,850 of 3,238Top 60%
Overall (All Time): #3,739,083 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5502236 Method for the production of (3-alkoxycarbonyl-2-butenyl)triphenylphosphonium salts Bruno Burdet, Jean-Marie Santer, Theodor Siegfried 1996-03-26