Inventor · disambiguated record
In-Ja Choi
Also filed as: CHOI IN-JA
12 granted patents·2 pending applications·422 citations·filing 1997–2020
92Inventor score
Top patents by PatentIndex Score
14 records- 0196US6616941B1Polymeric composition for solubilizing poorly water soluble drugs and process for the preparation thereofSAMYANG CORP·Filed 2000·Granted Sep 9, 2003·72 cites·16 claims
- 0296US6599519B1Biodegradable poly(alkylene oxide)-poly(p-dioxanone) block copolymer soluble in organic solvents, and drug delivery composition comprising sameSAMYANG CORP·Filed 2000·Granted Jul 29, 2003·74 cites·16 claims
- 0395US6916788B2Liquid composition of biodegradable block copolymer for drug delivery system and process for the preparation thereofSAMYANG CORP·Filed 2000·Granted Jul 12, 2005·90 cites·33 claims
- 0489US7311901B2Amphiphilic block copolymer and polymeric composition comprising the same for drug deliverySAMYANG CORP·Filed 2004·Granted Dec 25, 2007·30 cites·7 claims
- 0583US6890560B2Negatively charged amphiphilic block copolymer as drug carrierSAMYANG CORP·Filed 2002·Granted May 10, 2005·20 cites·24 claims
- 0683US6193994B1Locally administrable, biodegradable and sustained-release pharmaceutical composition for periodontitis and process for preparation thereofSAMYANG CORP·Filed 1997·Granted Feb 27, 2001·64 cites·8 claims
- 0780US6277391B1Composition and method of treating diseases and disorders of the prostateSAMYANG CORP·Filed 1999·Granted Aug 21, 2001·56 cites·23 claims
- 0877US7226616B2Positively charged amphiphilic block copolymer as drug carrier and complex thereof with negatively charged drugSAMYANG CORP·Filed 2002·Granted Jun 5, 2007·6 cites·16 claims
- 0976US9603931B2Macromolecule for delivering protein, polypeptide or peptide drugs and a production method for the same, and a slow release composition for protein, polypeptide or peptide drugs and a production method for the sameYI YIL WOONG·Filed 2010·Granted Mar 28, 2017·3 cites·5 claims
- 1073US8021652B2Biodegradable branched polylactide derivatives capable of forming polymeric micelles, and their preparation method and useSAMYANG CORP·Filed 2004·Granted Sep 20, 2011·4 cites·12 claims
- 1169US8778322B2pH responsive biodegradable polylactic acid derivatives forming polymeric micelles and uses thereof for poorly water soluble drug deliverySEO MIN-HYO·Filed 2002·Granted Jul 15, 2014·3 cites·22 claims
- 1258US11464861B2Pharmaceutical composition with improved storage stability and method for preparing the sameSAMYANG HOLDINGS CORP·Filed 2020·Granted Oct 11, 2022·0 cites·11 claims
- 1351US2017028068A1Pharmaceutical composition with improved storage stability and method for preparing the sameSAMYANG BIOPHARMACEUTICALS·Filed 2016·Application pending·0 cites
- 1445US2009196844A1Composition for inhibiting adhesionSAMYANG CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →