Inventor

HAENNI RALPH

2 patents

⚠️ This page may combine multiple inventors who share the name “HAENNI RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

1 patent

US4169103ASep 25, 1979

Nonatetraenoic acid derivatives

HOFFMANN LA ROCHE14 citations69

MEPHA AG

1 patent

US5654446AAug 5, 1997

Process for the preparation of dihydroartemisinin hemisuccinate

MEPHA AG8 citations60