Inventor · disambiguated record
Ji Yeon Chang
Also filed as: CHANG JI YEON
2 granted patents·2 pending applications·2 citations·filing 2008–2024
35Inventor score
Top patents by PatentIndex Score
4 records- 0168US8624026B2Method of preparing sitagliptin and intermediates used thereinKIM NAM DU·Filed 2010·Granted Jan 7, 2014·2 cites·6 claims
- 0261US2025368682A1Novel polypeptide composition for intracellular transfectionAZOTHBIO INC·Filed 2023·Application pending·0 cites
- 0350US2025133722A1Semiconductor memory device and method for fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0448US8242288B2Method of preparing (6R)-3-hexyl-4-hydroxy-6-undecyl-5, 6-dihydropyran-2-one, and intermediate used in the methodYUN SANG MIN·Filed 2008·Granted Aug 14, 2012·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →