Inventor

LEE HONG-CHANG

US10 patents

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

SCHERING CORP

5 patents

US7541471B2Jun 2, 2009

Synthesis of himbacine analogs

SCHERING CORP9 citations83

US7626045B2Dec 1, 2009

Synthesis of himbacine analogs

SCHERING CORP7 citations72

US7723531B2May 25, 2010

Process for the preparation of 6,6-dimethyl-3-azabicyclo-[3.1.0]-hexane compounds and enantiomeric salts thereof

SCHERING CORP5 citations58

US7728135B2Jun 1, 2010

Synthesis of CCR5 receptor antagonists

SCHERING CORP2 citations57

US7521452B2Apr 21, 2009

Preparation of pharmaceutical salts of piperazine compounds

SCHERING CORP1 citations48

WONG GEORGE S K

1 patent

US8163937B2Apr 24, 2012

Process for preparing (1R,2S,5S)-N-[(1S)-3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3-[(2S)-2-[[[(1,1-dimethylethyl)amino]-carbonyl]amino]-3,3-dimethyl-1-oxobutyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

WONG GEORGE S K3 citations54

ROZOV LEONID A

1 patent

US9102604B1Aug 11, 2015

Methods for cleaning distilling columns

ROZOV LEONID A2 citations52

BAXTER INT

1 patent

US10035745B1Jul 31, 2018

Methods of purifying crude sevoflurane

BAXTER INT0 citations48

WU GEORGE

1 patent

US8198463B2Jun 12, 2012

Process for the preparation of 6,6-dimethyl-3-azabicyclo-[3.3.0]-hexane compounds and enantiomeric salts thereof

WU GEORGE0 citations45

CHEN FRANK XING

1 patent

US8076479B2Dec 13, 2011

Process and intermediates for the synthesis of (3-alkyl-5-piperidin-1-yl-3,3a-dihydro-pyrazolo[1,5-a]pyrimidin-7-yl)-amino derivatives and intermediates

CHEN FRANK XING0 citations32