Inventor

VIEWEG HELMUT

DE4 patents

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

PENTAPHARM AG

2 patents

US5518735AMay 21, 1996

Meta-substituted phenylalanine derivatives

PENTAPHARM AG68 citations94

US5607937AMar 4, 1997

Piperazides of substituted phenylalanine derivatives as thrombin inhibitors

PENTAPHARM AG23 citations89

WILEX AG

1 patent

US7745441B1Jun 29, 2010

Urokinase inhibitors

WILEX AG10 citations82

ARZNEIMITTELERK DRESDEN G M B

1 patent

US5306721AApr 26, 1994

3-(mercaptoalkyl)quinazoline

ARZNEIMITTELERK DRESDEN G M B1 citations37