Inventor · disambiguated record
Gha-Seung Park
Also filed as: PARK GHA-SEUNG
12 granted patents·1 pending application·37 citations·filing 2000–2010
87Inventor score
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13 records- 0182US7157576B2Crystalline acid salts of cefdinir and process for preparing cefdinir using sameHANMI PHARM IND CO LTD·Filed 2002·Granted Jan 2, 2007·12 cites·9 claims
- 0279US8097706B2Methods for preparing capecitabine and beta-anomer-rich trialkyl carbonate compound used thereinLEE JAEHEON·Filed 2008·Granted Jan 17, 2012·7 cites·7 claims
- 0375US6639068B1Method of preparing highly pure cefpodoxime proxetilHANMI PHARM IND CO LTD·Filed 2000·Granted Oct 28, 2003·8 cites·6 claims
- 0467US7799907B2Method for the preparation of 2′-deoxy-2′,2′-difluorocytidineHANMI PHARM IND CO LTD·Filed 2005·Granted Sep 21, 2010·1 cites·21 claims
- 0567US7112672B2Process for the selective preparation of 3-(z) propenyl-cephem compoundHANMI PHARM IND CO LTD·Filed 2002·Granted Sep 26, 2006·3 cites·15 claims
- 0667US7084274B2Method for the selective preparation of 3-oxo-4-aza-5α-androstane compoundHANMI PHARM IND CO LTD·Filed 2003·Granted Aug 1, 2006·3 cites·6 claims
- 0765US6900245B2Pharmaceutical composition comprising crystalline sibutramine methanesulfonate hemihydrateHANMI PHARM IND CO LTD·Filed 2003·Granted May 31, 2005·2 cites·29 claims
- 0859US6620930B1Process for preparing 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acidHANMI PHARM IND CO LTD·Filed 2000·Granted Sep 16, 2003·1 cites·7 claims
- 0957US8569490B2Intermediate and process for preparing entecavir using sameLEE JAEHEON·Filed 2009·Granted Oct 29, 2013·0 cites·10 claims
- 1049US7858761B21-α-halo-2,2-difluoro-2-deoxy-D-ribofuranose derivatives and process for the preparation thereofHANMI PHARM IND CO LTD·Filed 2005·Granted Dec 28, 2010·0 cites·12 claims
- 1142US7638642B2Method for the preparation of D-erythro-2,2-difluoro-2-deoxy-1-oxoribose derivativeHANMI PHARM IND CO LTD·Filed 2005·Granted Dec 29, 2009·0 cites·8 claims
- 1239US2002120136A1Method of preparing cephalosporins using 4-hydroxyphenylglycine derivativesFiled 2002·Application pending·0 cites
- 1335US8569491B2Method for preparing entecavir and intermediate used thereinLEE JAE HEON·Filed 2010·Granted Oct 29, 2013·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →