Inventor · disambiguated record
Eui-Hwan Cho
Also filed as: CHO EUI HWAN
15 granted patents·2 pending applications·111 citations·filing 1993–2017
91Inventor score
Files withSAMJIN PHARM CO LTD14CHO EUI HWAN1KOREA RES INST OF CHEM TECH1SAMJIN PHARMACEUTICAZL CO LTD1
Top patents by PatentIndex Score
17 records- 0177US6987114B1Antiviral pyrimidinedione derivatives and process for the preparation thereofSAMJIN PHARM CO LTD·Filed 2000·Granted Jan 17, 2006·9 cites·5 claims
- 0273US6683184B2Piperazine derivatives and process for the preparation thereofSAMJIN PHARM CO LTD·Filed 2002·Granted Jan 27, 2004·6 cites·3 claims
- 0372US6028195APiperazine derivatives and process for the preparation thereofSAMJIN PHARM CO LTD·Filed 1997·Granted Feb 22, 2000·35 cites·3 claims
- 0469US7851479B2Use of pyrimidinedione derivative for preventing or treating hepatitis CSAMJIN PHARM CO LTD·Filed 2007·Granted Dec 14, 2010·1 cites·3 claims
- 0567US11420963B2Rebamipide prodrugs, preparation method and use thereofSAMJIN PHARM CO LTD·Filed 2013·Granted Aug 23, 2022·1 cites·12 claims
- 0666US5922727AAntiviral substituted pyrimidinedione homocarbocyclic nucleoside derivatives and methods for the preparation thereof and compositions containing the same as active ingredientsSAMJIN PHARM CO LTD·Filed 1996·Granted Jul 13, 1999·13 cites·3 claims
- 0765US5780472APiperazine derivatives and methods for the preparation thereof and compositions containing the sameSAMJIN PHARMACEUTICAZL CO LTD·Filed 1996·Granted Jul 14, 1998·33 cites·6 claims
- 0857US11712414B2Oral pharmaceutical composition for preventing or treating dry eye syndrome comprising rebamipide or a prodrug thereofSAMJIN PHARM CO LTD·Filed 2014·Granted Aug 1, 2023·0 cites·11 claims
- 0951US10918725B2Ophthalmic composition comprising rebamipide and method for preparing the sameSAMJIN PHARM CO LTD·Filed 2016·Granted Feb 16, 2021·0 cites·7 claims
- 1050US6136815AAntiviral 2,4-pyrimidinedione derivatives and process for the preparation thereofKOREA RES INST OF CHEM TECH·Filed 1997·Granted Oct 24, 2000·8 cites·8 claims
- 1146US6274732B1Process for the preparation of 1-[(cyclopent-3-en-1-yl)-methyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrimidinedioneSAMJIN PHARM CO LTD·Filed 1999·Granted Aug 14, 2001·3 cites·8 claims
- 1241US10844062B2Pyridine derivative inhibiting RAF kinase and vascular endothelial growth factor receptor, method for preparing same, pharmaceutical composition containing same, and use thereofSAMJIN PHARM CO LTD·Filed 2017·Granted Nov 24, 2020·0 cites·7 claims
- 1341US7230105B29-aminoacridine derivatives and process for the preparation thereofSAMJIN PHARM CO LTD·Filed 2002·Granted Jun 12, 2007·0 cites·3 claims
- 1440US2014154330A1Spherical particles of clopidogrel bisulfate, pharmaceutical composition comprising the same, and preparation method thereofCHO EUI HWAN·Filed 2011·Application pending·0 cites
- 1537US6620936B29-aminoacridine derivatives and process for the preparation thereofSAMJIN PHARM CO LTD·Filed 2001·Granted Sep 16, 2003·0 cites·4 claims
- 1637US5747521AN-cinnamoyl-2-methyl-5-methoxy-3-indoleacetic acid ester, and pharmaceutical preparation containing the sameSAMJIN PHARM CO LTD·Filed 1993·Granted May 5, 1998·2 cites·2 claims
- 1734US2019038564A1Carvedilol Immediate Release Formulation Having Improved MadescentSAMJIN PHARM CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →