Keun Ho Ryu

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
2-pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors
- Patent number 10,155,763
- Issue date Dec 18, 2018
- TIUMBIO CO., LTD.
- Ju Young Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition for reducing skin wrinkles including PDE5 inhibitor
- Patent number 9,271,916
- Issue date Mar 1, 2016
- SK CHEMICALS CO., LTD.
- Soo-Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sophorae Radix extract for prevention and treatment of respiratory...
- Patent number 9,180,153
- Issue date Nov 10, 2015
- SK Chemicals Co., Ltd.
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for eyelash growth
- Patent number 9,168,212
- Issue date Oct 27, 2015
- SK Chemicals Co., Ltd.
- Sang-hwan Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for reducing skin wrinkles including PDE5 inhibitor
- Patent number 9,155,691
- Issue date Oct 13, 2015
- SK Chemicals Co., Ltd.
- Soo-Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Composition for reducing skin wrinkles including PDE5 inhibitor
- Patent number 8,716,298
- Issue date May 6, 2014
- SK Chemicals Co., Ltd.
- Soo-Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Herbal drug composition for cartilage protection
- Patent number 8,652,537
- Issue date Feb 18, 2014
- SK Chemicals Co., Ltd.
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors
- Patent number 8,410,146
- Issue date Apr 2, 2013
- SK Chemicals Co., Ltd.
- Ju Young Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pyridine derivatives, a process for their preparation and a pharmac...
- Patent number 7,601,736
- Issue date Oct 13, 2009
- SK Chemicals Co., Ltd.
- Hyung Ook Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction and purification method of active constituents from stem...
- Patent number 7,314,644
- Issue date Jan 1, 2008
- SK Chemicals Co., Ltd.
- Wie-Jong Kwak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE INGREDIENT (I) CONTAINING COMPOSITION AND METHOD FOR PREPARI...
- Publication number 20170049782
- Publication date Feb 23, 2017
- SK CHEMICALS CO., LTD.
- Jun-sung PARK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUND USEFUL FOR PREVENTING OR TREATING IRRITABLE BOWEL SYNDROME...
- Publication number 20140213647
- Publication date Jul 31, 2014
- SK Chemicals Co., Ltd.
- Won suk Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR EYELASH GROWTH
- Publication number 20140194501
- Publication date Jul 10, 2014
- SK Chemicals Co., Ltd.
- Sang-hwan Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR REDUCING SKIN WRINKLES INCLUDING PDE5 INHIBITOR
- Publication number 20140187775
- Publication date Jul 3, 2014
- SK Chemicals Co., Ltd.
- Soo-Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR REDUCING SKIN WRINKLES INCLUDING PDE5 INHIBITOR
- Publication number 20140179701
- Publication date Jun 26, 2014
- SK CHEMICALS CO., LTD.
- Soo-Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
COMPOSITION FOR REDUCING SKIN WRINKLES INCLUDING PDE5 INHIBITOR
- Publication number 20130030174
- Publication date Jan 31, 2013
- SK CHEMICALS CO., LTD.
- Soo-Min Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2-PYRIDYL SUBSTITUTED IMIDAZOLES AS ALK5 AND/OR ALK4 INHIBITORS
- Publication number 20130018052
- Publication date Jan 17, 2013
- SK Chemicals Co., Ltd.
- Ju Young LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Herbal Drug Composition for Cartilage Protection
- Publication number 20120148693
- Publication date Jun 14, 2012
- Chang-Kyun HAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR PREVENTING OR TREATING IRRITABLE BOWEL SYNDROME
- Publication number 20120128807
- Publication date May 24, 2012
- SK CHEMICALS CO., LTD.
- Won Suck Sun
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
SOPHORAE RADIX EXTRACT FOR PREVENTION AND TREATMENT OF RESPIRATORY...
- Publication number 20100221371
- Publication date Sep 2, 2010
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2-Pyridyl substituted imidazoles as ALK5 and/or ALK4 Inhibitors
- Publication number 20100022535
- Publication date Jan 28, 2010
- SK Chemicals Co., Ltd.
- Ju Young Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Sophorae Subprostratae Radix Extract for Prevention and Treatment o...
- Publication number 20080107757
- Publication date May 8, 2008
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Pyridine Derivatives, a Process for Their Preparation and a P...
- Publication number 20070254909
- Publication date Nov 1, 2007
- Hyung Ook Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Extraction and purification method of active constituents from stem...
- Publication number 20070111955
- Publication date May 17, 2007
- Wie-Jong Kwak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Extraction and purification method of active constituents from stem...
- Publication number 20060014240
- Publication date Jan 19, 2006
- Wie-Jong Kwak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Herbal drug composition for cartilage protection
- Publication number 20040146593
- Publication date Jul 29, 2004
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Keun Ho Ryu

Person

Patents Grantslast 30 patents

2-pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors

Composition for reducing skin wrinkles including PDE5 inhibitor

Sophorae Radix extract for prevention and treatment of respiratory...

Composition for eyelash growth

Composition for reducing skin wrinkles including PDE5 inhibitor

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

Composition for reducing skin wrinkles including PDE5 inhibitor

Herbal drug composition for cartilage protection

2-pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors

Pyridine derivatives, a process for their preparation and a pharmac...

Extraction and purification method of active constituents from stem...

Patents Applicationslast 30 patents

ACTIVE INGREDIENT (I) CONTAINING COMPOSITION AND METHOD FOR PREPARI...

COMPOUND USEFUL FOR PREVENTING OR TREATING IRRITABLE BOWEL SYNDROME...

COMPOSITION FOR EYELASH GROWTH

COMPOSITION FOR REDUCING SKIN WRINKLES INCLUDING PDE5 INHIBITOR

COMPOSITION FOR REDUCING SKIN WRINKLES INCLUDING PDE5 INHIBITOR

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

COMPOSITION FOR REDUCING SKIN WRINKLES INCLUDING PDE5 INHIBITOR

2-PYRIDYL SUBSTITUTED IMIDAZOLES AS ALK5 AND/OR ALK4 INHIBITORS

Herbal Drug Composition for Cartilage Protection

COMPOSITION FOR PREVENTING OR TREATING IRRITABLE BOWEL SYNDROME

SOPHORAE RADIX EXTRACT FOR PREVENTION AND TREATMENT OF RESPIRATORY...

2-Pyridyl substituted imidazoles as ALK5 and/or ALK4 Inhibitors

Sophorae Subprostratae Radix Extract for Prevention and Treatment o...

Novel Pyridine Derivatives, a Process for Their Preparation and a P...

Extraction and purification method of active constituents from stem...

Extraction and purification method of active constituents from stem...

Herbal drug composition for cartilage protection