Inventor

HANSEN HANS-JUERGEN

CH7 patents

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

HOFFMANN LA ROCHE

5 patents

US4556740ADec 3, 1985

Phosphorus compounds

HOFFMANN LA ROCHE49 citations94

US4578462AMar 25, 1986

Process for the manufacture of optically active compounds

HOFFMANN LA ROCHE5 citations72

US4582641AApr 15, 1986

Compounds of o-(6-hydroxy-3-oxo-3H-thio(seleno)xanthen-9-yl)benzene sulfonic(benzoic) acid useful as photosensitizers

HOFFMANN LA ROCHE6 citations71

US4551214ANov 5, 1985

Photochemical preparation of previtamin D

HOFFMANN LA ROCHE11 citations71

US4902818AFeb 20, 1990

Process for the manufacture of optically active compounds

HOFFMANN LA ROCHE0 citations51

CIBA SC HOLDING AG

1 patent

US6924082B1Aug 2, 2005

Double-bond shifts of substituted (4n)-annulenes for information storage and data processing

CIBA SC HOLDING AG2 citations60

ROCHE VITAMINS INC

1 patent

US5817838AOct 6, 1998

Process for manufacturing cyclocarbonates using a silver salt catalyst

ROCHE VITAMINS INC2 citations54