ME

Martin Eipert

SA Siegfried Ag: 1 patents #22 of 57Top 40%
Overall (All Time): #3,193,969 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8101756 Process for the preparation of quaternary N-alkyl morphin or morphinan alkaloid derivatives Erik Heinz Lauterbach, Sabrina Heller, Thomas Dinkel, Stephanie Hake 2012-01-24