Inventor

DUFF STEVEN R

US5 patents

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

NPS PHARMA INC

2 patents

US5633404AMay 27, 1997

N-((R)-α-methyl-3-methoxybenzyl)-3-(2-chlorobenzene)propanamide

NPS PHARMA INC5 citations71

US5648540AJul 15, 1997

Amine preparation

NPS PHARMA INC0 citations50

MARION LABORATORIES INC

2 patents

US4940786AJul 10, 1990

One-pot preparation of bismuth (phosph/sulf)ated saccharides

MARION LABORATORIES INC2 citations58

US4948883AAug 14, 1990

Preparation of hydrogen and bismuth (phosph/sulf) ated saccharides

MARION LABORATORIES INC1 citations48

TETRIONICS INC

1 patent

US6448419B1Sep 10, 2002

Synthesis of 2-hydroxyestradiol derivatives

TETRIONICS INC21 citations89