Inventor

YU CHENG-SEIN

TW2 patents

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

STIEFEL LABORATORIES

1 patent

US4393061AJul 12, 1983

Anesthetic-antipruritic morpholine compounds, compositions and use

STIEFEL LABORATORIES3 citations52

JUVARIS BIOTHERAPEUTICS INC

1 patent

US8044215B2Oct 25, 2011

Methods for the preparation of amphillic nitrogen containing imidazolinium derivative compounds

JUVARIS BIOTHERAPEUTICS INC2 citations50