P

Inventor

CHOI KWANG DO

KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHOI KWANG DO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HK INNO N CORP

5 patents
US11535610B2Dec 27, 2022

Acid addition salts of benzimidazole derivative

HK INNO N CORP1 citations70
US12358900B2Jul 15, 2025

Acid addition salts of benzimidazole derivative

HK INNO N CORP0 citations59
US11912690B2Feb 27, 2024

Acid addition salts of benzimidazole derivative

HK INNO N CORP0 citations59
US11780810B2Oct 10, 2023

Intermediates for optically active piperidine derivatives and preparation methods thereof

HK INNO N CORP0 citations55
US11254641B2Feb 22, 2022

Intermediates for optically active piperidine derivatives and preparation methods thereof

HK INNO N CORP0 citations55

CJ CORP

4 patents
US7288652B2Oct 30, 2007

Method for preparing oltipraz

CJ CORP8 citations72
US6906204B2Jun 14, 2005

Processing method of lactionization in the preparation of statins

CJ CORP0 citations51
US7432398B2Oct 7, 2008

Inorganic acid salts of sibutramine

CJ CORP0 citations47
US7429679B2Sep 30, 2008

Sulphonic acid salt of sibutramine

CJ CORP0 citations47

CHEIL JEDANG CORP

2 patents
US6649775B2Nov 18, 2003

Process of lactonization in the preparation of statins

CHEIL JEDANG CORP13 citations82
US6576775B1Jun 10, 2003

Process for producing simvastatin

CHEIL JEDANG CORP5 citations57

CJ CHEILJEDANG CORP

2 patents
US7435819B2Oct 14, 2008

4,5,6,7-tetrahydro-[1,2]dithiolo[4,3-C] pyridine-3-thione compounds

CJ CHEILJEDANG CORP1 citations49
US7393977B2Jul 1, 2008

Dicarboxylic acid salt of sibutramine

CJ CHEILJEDANG CORP0 citations47

CJ HEALTHCARE CORP

2 patents
US9493425B2Nov 15, 2016

Method for preparation of benzimidazole derivatives

CJ HEALTHCARE CORP0 citations48
US9908870B2Mar 6, 2018

Crystalline form of a benzimidazole derivative and a preparation method thereof

CJ HEALTHCARE CORP0 citations47