Hye Young Han

Person

Seongdong-gu, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Picolinamide and pyrimidine-4-carboxamide compounds, process for pr...
- Patent number 9,096,571
- Issue date Aug 4, 2015
- SK Chemicals Co., Ltd.
- Je Ho Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the improvement of skin wrinkles using retinyl retinoate
- Patent number 7,173,062
- Issue date Feb 6, 2007
- Enprani Co., Ltd.
- Young-Soy Roh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retinoid derivatives and methods for producing said compounds and a...
- Patent number 7,166,744
- Issue date Jan 23, 2007
- Chebigen Co., Ltd.
- Hong-Sig Sin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Retinol derivatives, the method of preparations and the uses thereof
- Patent number 7,030,265
- Issue date Apr 18, 2006
- Chebigen, Inc.
- Hong-Sig Sin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Human ovarian carcinoma cell lines
- Patent number 5,948,679
- Issue date Sep 7, 1999
- Park; Jae-Gahb
- Jae-Gahb Park
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR PROVIDING ANTIBACTERIAL FILM
- Publication number 20230149573
- Publication date May 18, 2023
- Jeong Won HAN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PICOLINAMIDE AND PYRIMIDINE-4-CARBOXAMIDE COMPOUNDS, PROCESS FOR PR...
- Publication number 20130210811
- Publication date Aug 15, 2013
- SK CHEMICALS CO., LTD.
- Je Ho Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINAZOLINE DERIVATIVES FOR THE TREATMENT AND PREVENTION OF DIABETE...
- Publication number 20080207614
- Publication date Aug 28, 2008
- SK CHEMICALS CO., LTD.
- Nam Kyu Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrrolopyrimidinone derivatives, process for preparation thereof, a...
- Publication number 20050130983
- Publication date Jun 16, 2005
- Dae-Kee Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Retinol derivatives and process for preparing same
- Publication number 20040062781
- Publication date Apr 1, 2004
- Young-Soy Roh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Retinol derivatives, the method of preparations and the uses thereof
- Publication number 20040023888
- Publication date Feb 5, 2004
- Hong-Sig Sin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel retinoid derivatives and methods for producing said compounds...
- Publication number 20030171339
- Publication date Sep 11, 2003
- Hong-Sig Sin
- C07 - ORGANIC CHEMISTRY

Hye Young Han

Person

Patents Grantslast 30 patents

Picolinamide and pyrimidine-4-carboxamide compounds, process for pr...

Method for the improvement of skin wrinkles using retinyl retinoate

Retinoid derivatives and methods for producing said compounds and a...

Retinol derivatives, the method of preparations and the uses thereof

Human ovarian carcinoma cell lines

Patents Applicationslast 30 patents

APPARATUS FOR PROVIDING ANTIBACTERIAL FILM

PICOLINAMIDE AND PYRIMIDINE-4-CARBOXAMIDE COMPOUNDS, PROCESS FOR PR...

QUINAZOLINE DERIVATIVES FOR THE TREATMENT AND PREVENTION OF DIABETE...

Pyrrolopyrimidinone derivatives, process for preparation thereof, a...

Retinol derivatives and process for preparing same

Retinol derivatives, the method of preparations and the uses thereof

Novel retinoid derivatives and methods for producing said compounds...