Inventor · disambiguated record
Chang Young Oh
Also filed as: OH CHANG-YOUNG
8 granted patents·1 pending application·46 citations·filing 1997–2025
83Inventor score
Files withDONG KOOK PHARM CO LTD2YONSUNG FINE CHEMICAL CO2YONSUNG FINE CHEMICAL CO LTD2YS LIFE SCIENCE CO LTD2KOREA ELECTRONICS TELECOMM1
Top patents by PatentIndex Score
9 records- 0177US9060386B2Method of selecting relay mode in mobile ad-hoc networkKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Jun 16, 2015·5 cites·6 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
- 0560US10870621B2Method for preparing latanoprostene bunod, and intermediate thereforYONSUNG FINE CHEMICAL CO LTD·Filed 2018·Granted Dec 22, 2020·0 cites·8 claims
- 0659US6989458B2Process for preparing prostaglandin derivatives and stereospecific starting material thereofYONSUNG FINE CHEMICAL CO·Filed 2004·Granted Jan 24, 2006·2 cites·1 claims
- 0753US2025368611A1Method for preparing beraprost 314-d sodiumYS LIFE SCIENCE CO LTD·Filed 2025·Application pending·0 cites
- 0848US11382887B2Ophthalmic composition for glaucoma treatmentYS LIFE SCIENCE CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·6 claims
- 0938US6914159B1Process for preparing sulfamoyl-substituted phenethylamine derivativesYONSUNG FINE CHEMICAL CO LTD·Filed 2002·Granted Jul 5, 2005·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →