P

Inventor

LIU ZUDONG

CN4 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZUDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BTG INT LTD

3 patents
US6506911B2Jan 14, 2003

Pyrano [3,2-d]-1,3-dioxin-8 ones

BTG INT LTD8 citations71
US6335353B1Jan 1, 2002

Orally active iron (III) chelators

BTG INT LTD9 citations71
US6448273B1Sep 10, 2002

Orally active iron (III) chelators

BTG INT LTD3 citations60

HANGZHOU ZEDE PHARMA TECH CO LTD

1 patent
US12234208B2Feb 25, 2025

3,4-dihydroxy-n-(1′-benzyl-2′-hydroxyethyl)-2-methylpyridine chloride, and synthesis and use thereof

HANGZHOU ZEDE PHARMA TECH CO LTD0 citations51