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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Compounds as autotaxin inhibitors and pharmaceutical compositions c...
Patent number
11,548,883
Issue date
Jan 10, 2023
Legochem Biosciences, Inc.
Dae Yon Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compounds as autotaxin inhibitors and pharmaceutical compositions c...
Patent number
10,961,242
Issue date
Mar 30, 2021
Legochem Biosciences, Inc.
Dae Yon Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline form of 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1...
Patent number
9,988,372
Issue date
Jun 5, 2018
Green Cross Corporation
Soongyu Choi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cephalosporin derivatives and pharmaceutical compositions thereof
Patent number
9,630,977
Issue date
Apr 25, 2017
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for treating diabetic complications with carbamoyloxy aryla...
Patent number
9,238,633
Issue date
Jan 19, 2016
SK Biopharmaceuticals Co., Ltd.
Hong Sik Moon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for treating pain, anxiety or depression using carbamoyloxy...
Patent number
8,901,116
Issue date
Dec 2, 2014
SK Biopharmaceuticals Co., Ltd.
Byong Sung Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxazolidinone derivative and medical composition containing same
Patent number
8,846,669
Issue date
Sep 30, 2014
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methylcyclohexane derivatives and uses thereof
Patent number
8,822,463
Issue date
Sep 2, 2014
SK Biopharmaceuticals Co., Ltd.
Sung Jin Bae
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[...
Patent number
8,754,210
Issue date
Jun 17, 2014
Green Cross Corporation
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing (R)-3-(3-fluoro-4-(1-methyl-5,6-dihydro-1,2,4-...
Patent number
8,703,939
Issue date
Apr 22, 2014
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of treating diabetic hyperlipidemia or hyperlipidemia with c...
Patent number
8,648,083
Issue date
Feb 11, 2014
SK Biopharmaceuticals Co., Ltd.
Hong Sik Moon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carbamoyloxy arylalkanoyl arylpiperazine analgesics
Patent number
8,541,409
Issue date
Sep 24, 2013
SK Biopharmaceuticals Co., Ltd.
Byong Sung Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperazinyl-propyl-pyrazole derivatives as dopamine D4 receptor ant...
Patent number
8,372,844
Issue date
Feb 12, 2013
Korea Research Institute of Chemical Technology
Jae Yang Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin derivatives and pharmaceutical compositions thereof
Patent number
8,329,684
Issue date
Dec 11, 2012
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
FXa inhibitors with cyclic amidines as P4 subunit, processes for th...
Patent number
8,288,423
Issue date
Oct 16, 2012
Legochem Bioscience Ltd.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxazolidinone derivatives with cyclic amidoxime or cyclic amidrazon...
Patent number
8,242,113
Issue date
Aug 14, 2012
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperazinyl-propyl-pyrazole derivatives as dopamine D4 receptor ant...
Patent number
8,236,806
Issue date
Aug 7, 2012
Korea Research Institute of Chemical Technology
Jae Yang Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
FXA inhibitors with cyclic amidoxime or cyclic amidrazone as P4 sub...
Patent number
8,178,525
Issue date
May 15, 2012
Legochem Bioscience Ltd.
Ho Young Song
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal pyrimidine derivatives, process for preparation thereof...
Patent number
5,521,146
Issue date
May 28, 1996
Lucky Ltd.
Chang U. Hur
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-chloro-2-(4,6-dimethoxypyrimidin-2-yl)oxybenzoic acid imino ester...
Patent number
5,494,888
Issue date
Feb 27, 1996
Lucky Ltd.
Chang U. Hur
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOUNDS AS AUTOTAXIN INHIBITORS AND PHARMACEUTICAL COMPOSITIONS C...
Publication number
20230123569
Publication date
Apr 20, 2023
LegoChem Biosciences, Inc.
Dae Yon Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGAND-DRUG CONJUGATE INCLUDING LINKER HAVING TRIS STRUCTURE
Publication number
20220226496
Publication date
Jul 21, 2022
Legochem Biosciences, Inc.
Ho Young SONG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRROLOBENZODIAZEPINE DIMER COMPOUND WITH IMPROVED SAFETY AND USE T...
Publication number
20220096641
Publication date
Mar 31, 2022
Legochem Biosciences, Inc.
Ho Young SONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL COMPOUNDS AS AUTOTAXIN INHIBITORS AND PHARMACEUTICAL COMPOSIT...
Publication number
20200407350
Publication date
Dec 31, 2020
Legochem Biosciences, Inc.
Dae Yon Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL COMPOUNDS AS AUTOTAXIN INHIBITORS AND PHARMACEUTICAL COMPOSIT...
Publication number
20200172542
Publication date
Jun 4, 2020
Legochem Biosciences, Inc.
Dae Yon Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL CRYSTALLINE FORM OF 5-CHLORO-N-(METHYL)THIOPHENE-2-CARBOXAMID...
Publication number
20170152251
Publication date
Jun 1, 2017
GREEN CROSS CORPORATION
Soongyu CHOI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR TREATING DIABETIC COMPLICATIONS WITH CARBAMOYLOXY ARYLA...
Publication number
20140243352
Publication date
Aug 28, 2014
SK BIOPHARMACEUTICALS CO., LTD.
Hong Sik Moon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL OXAZOLIDINONE DERIVATIVE AND MEDICAL COMPOSITION CONTAINING SAME
Publication number
20140179691
Publication date
Jun 26, 2014
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR TREATING PAIN, ANXIETY OR DEPRESSION USING CARBAMOYLOXY...
Publication number
20140088095
Publication date
Mar 27, 2014
SK BIOPHARMACEUTICALS CO., LTD.
Byong Sung KWAK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL METHYLCYCLOHEXANE DERIVATIVES AND USES THEREOF
Publication number
20130217686
Publication date
Aug 22, 2013
SK BIOPHARMACEUTICALS CO., LTD.
Sung Jin Bae
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL CEPHALOSPORIN DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS THE...
Publication number
20130178455
Publication date
Jul 11, 2013
LEGOCHEM BIOSCIENCES, INC
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHARMACEUTICAL COMPOSITIONS INCLUDING CARBAMOYLOXY ARYLALKANOYL ARY...
Publication number
20130131081
Publication date
May 23, 2013
SK BIOPHARMACEUTICALS CO., LTD.
Hong Sik Moon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PREPARING (R)-3-(3-FLUORO-4-(1-METHYL-5,6-DIHYDRO-1,2,4-...
Publication number
20130005967
Publication date
Jan 3, 2013
Legochem Biosciences, Inc.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL CEPHALOSPORIN DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS THE...
Publication number
20120264727
Publication date
Oct 18, 2012
Legochem Biosciences, Inc.
Young Lag CHO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PIPERAZINYL-PROPYL-PYRAZOLE DERIVATIVES AS DOPAMINE D4 RECEPTOR ANT...
Publication number
20120209001
Publication date
Aug 16, 2012
Korea Research Institute of Chemical Technology
Jae Yang KONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING 5-CHLORO-N-(METHYL)THIOPHEN-2-CARBOXAMIDE DERI...
Publication number
20120136149
Publication date
May 31, 2012
LEGOCHEM BIOSCIENCE LTD.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL CARBAMOYLOXY ARYLALKANOYL ARYLPIPERAZINE COMPOUND, PHARMACEUT...
Publication number
20110195963
Publication date
Aug 11, 2011
Byong Sung Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel Oxazolidinone Derivatives with Cyclic Amidoxime or Cyclic Ami...
Publication number
20110178293
Publication date
Jul 21, 2011
LEGOCHEM BIOSCIENCE LTD.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FXA INHIBITORS WITH CYCLIC AMIDOXIME OR CYCLIC AMIDRAZONE AS P4 SUB...
Publication number
20110112083
Publication date
May 12, 2011
LEGOCHEM BIOSCIENCE LTD.
Ho Young Song
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FXA INHIBITORS WITH CYCLIC AMIDINES AS P4 SUBUNIT, PROCESSES FOR TH...
Publication number
20100184781
Publication date
Jul 22, 2010
LEGOCHEM BIOSCIENCE LTD.
Young Lag Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PIPERAZINYL-PROPYL-PYRAZOLE DERIVATIVES AS DOPAMINE D4 RECEPTOR ANT...
Publication number
20100063286
Publication date
Mar 11, 2010
Korea Research Institute of Chemical Technology
Jae Yang Kong
C07 - ORGANIC CHEMISTRY