Inventor · disambiguated record
Kee Young Lee
Also filed as: LEE KEE YOUNG
13 granted patents·4 pending applications·48 citations·filing 1997–2025
87Inventor score
Files withYONSUNG FINE CHEMICAL CO LTD5ANPEP INC3DONG KOOK PHARM CO LTD2YONSUNG FINE CHEMICAL CO2YS LIFE SCIENCE CO LTD2
Top patents by PatentIndex Score
17 records- 0182US9126898B2Process for preparing prostaglandin derivativesOH CHANGYOUNG·Filed 2010·Granted Sep 8, 2015·6 cites·16 claims
- 0275US6852880B2Process for preparing prostalglandin derivatives and stereospecific starting material thereofYONSUNG FINE CHEMICAL CO·Filed 2002·Granted Feb 8, 2005·15 cites·4 claims
- 0375US5792885APreparation of 3-amino-1-hydroxypropane-1, 1-diphosphonic acidDONG KOOK PHARM CO LTD·Filed 1997·Granted Aug 11, 1998·21 cites·5 claims
- 0463US6127546AProcess for the preparation of oxazoline compoundDONG KOOK PHARM CO LTD·Filed 2000·Granted Oct 3, 2000·3 cites·6 claims
- 0563US2024279277A1Preparing method of highly functional peptide derived from keratinocyte proteinANPEP INC·Filed 2024·Application pending·0 cites
- 0662US11561426B2Optical filmLG CHEMICAL LTD·Filed 2019·Granted Jan 24, 2023·0 cites·19 claims
- 0761US9398395B2Grouping and displaying messages exchanged between a sender and multiple recipientsKT CORP·Filed 2012·Granted Jul 19, 2016·1 cites·19 claims
- 0860US10870621B2Method for preparing latanoprostene bunod, and intermediate thereforYONSUNG FINE CHEMICAL CO LTD·Filed 2018·Granted Dec 22, 2020·0 cites·8 claims
- 0959US6989458B2Process for preparing prostaglandin derivatives and stereospecific starting material thereofYONSUNG FINE CHEMICAL CO·Filed 2004·Granted Jan 24, 2006·2 cites·1 claims
- 1053US2013253218A1Process for preparing prostaglandin derivativesYONSUNG FINE CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 1153US2025368611A1Method for preparing beraprost 314-d sodiumYS LIFE SCIENCE CO LTD·Filed 2025·Application pending·0 cites
- 1253US2023183289A1Preparing method of highly functional peptide derived from keratinocyte proteinANPEP INC·Filed 2021·Application pending·0 cites
- 1351US10800737B2Method for preparing treprostinil and intermediate thereforYONSUNG FINE CHEMICAL CO LTD·Filed 2017·Granted Oct 13, 2020·0 cites·8 claims
- 1448US11382887B2Ophthalmic composition for glaucoma treatmentYS LIFE SCIENCE CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·6 claims
- 1541US10538539B2Method for preparing 3-((2S, 5S)-4-methylene-5-(3-oxopropyl)tetrahydrofurane-2-yl) propanol derivative, and intermediate thereforYONSUNG FINE CHEMICAL CO LTD·Filed 2017·Granted Jan 21, 2020·0 cites·8 claims
- 1638US6914159B1Process for preparing sulfamoyl-substituted phenethylamine derivativesYONSUNG FINE CHEMICAL CO LTD·Filed 2002·Granted Jul 5, 2005·0 cites·12 claims
- 1732US10532018B2Method of whitening skin using tranexamic acid-peptide having skin whitening activityANPEP INC·Filed 2017·Granted Jan 14, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →