Inventor

PARK CHANG HEE

KR10 patents

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

HANMI PHARM IND CO LTD

3 patents

US11649246B2May 16, 2023

Salts of 4-amino-N-(l-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-D]pyrimidine-7-carboxamide, and crystalline forms thereof

HANMI PHARM IND CO LTD0 citations61

US7576219B2Aug 18, 2009

Crystalline S-omeprazole strontium hydrate, method for preparing same, and pharmaceutical composition containing same

HANMI PHARM IND CO LTD2 citations61

US11254676B2Feb 22, 2022

Pyrazole derivative compound and use thereof

HANMI PHARM IND CO LTD0 citations50

HA TAE HEE

2 patents

US8513426B2Aug 20, 2013

Crystalline S-omeprazole strontium hydrate, method for preparing same, and pharmaceutical composition containing same

HA TAE HEE0 citations46

US8106076B2Jan 31, 2012

Crystalline S-omeprazole strontium hydrate, method for preparing same, and pharmaceutical composition containing same

HA TAE HEE0 citations46

PARK CHANG HEE

2 patents

US9776505B2Oct 3, 2017

Fuel injection hole cap for preventing explosion due to static electricity

PARK CHANG HEE0 citations32

US9449349B2Sep 20, 2016

Method of updating scroll bar in screen of user terminal and user terminal for updating scroll bar in screen

PARK CHANG HEE0 citations23

HANMI HOLDINGS CO LTD

1 patent

US7888511B2Feb 15, 2011

Method of preparing esomeprazole and salts thereof

HANMI HOLDINGS CO LTD4 citations59

HANMI SCIENCE CO LTD

1 patent

US8586752B1Nov 19, 2013

Crystalline S-omeprazole strontium hydrate, method for preparing same, and pharmaceutical composition containing same

HANMI SCIENCE CO LTD0 citations50

HANMI PHARMACEUTICAL CO LTD

1 patent

US12344618B2Jul 1, 2025

Heterotricyclic derivative compound and use of same

HANMI PHARMACEUTICAL CO LTD0 citations49