Inventor · disambiguated record
Ja-Heouk Khoo
Also filed as: KHOO JA HEOUK
14 granted patents·2 pending applications·19 citations·filing 2002–2025
88Inventor score
Top patents by PatentIndex Score
16 records- 0195US11286253B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2020·Granted Mar 29, 2022·4 cites·10 claims
- 0291US10889578B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2018·Granted Jan 12, 2021·4 cites·33 claims
- 0385US12187714B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2023·Granted Jan 7, 2025·0 cites·3 claims
- 0481US8367704B2Process for preparation of 2-methyl-2′ phenylpropionic acid derivatives and novel intermediate compoundsYUHAN CORP·Filed 2009·Granted Feb 5, 2013·3 cites·12 claims
- 0578US11708362B2Process for preparing aminopyrimidine derivativesYUHAN CORP·Filed 2022·Granted Jul 25, 2023·0 cites·1 claims
- 0678US8476432B2Process for the preparation of HMG-COA reductase inhibitors and intermediates thereofJU HYUN·Filed 2011·Granted Jul 2, 2013·6 cites·19 claims
- 0770US11623925B2Processes for preparing a diaminopyrimidine derivative or acid addition salt thereofYUHAN CORP·Filed 2022·Granted Apr 11, 2023·0 cites·6 claims
- 0864US11434224B2Processes for preparing a diaminopyrimidine derivative or acid addition salt thereofYUHAN CORP·Filed 2019·Granted Sep 6, 2022·0 cites·9 claims
- 0962US8633223B2Process for preparation of 2-methyl-2′-phenylpropionic acid derivatives and novel intermediate compoundsYUHAN CORP·Filed 2012·Granted Jan 21, 2014·0 cites·6 claims
- 1062US8487106B2Process for preparation of 2-methyl-2′-phenylpropionic acid derivatives and novel intermediate compoundsYUHAN CORP·Filed 2012·Granted Jul 16, 2013·0 cites·1 claims
- 1157US2024300936A1Preparation of substituted 1,2-diaminoheterocyclic compound derivatives and their use as pharmaceutical agentsAVELOS THERAPEUTICS INC·Filed 2022·Application pending·0 cites
- 1257US2025352549A1Substituted heterocyclic compound derivatives and their pharmaceutical useAVELOS THERAPEUTICS INC·Filed 2025·Application pending·0 cites
- 1354US6660854B2Processes for preparing β-D-ribofuranose derivativesYUHAN CORP·Filed 2002·Granted Dec 9, 2003·2 cites·13 claims
- 1453US11198684B2Intermediates useful for the synthesis of a selective inhibitor against protein kinase and processes for preparing the sameYUHAN CORP·Filed 2018·Granted Dec 14, 2021·0 cites·27 claims
- 1549US10858353B2Intermediates useful for the synthesis of aminopyrimidine derivatives, process for preparing the same, and process for preparing aminopyrimidine derivatives using the sameYUHAN CORP·Filed 2018·Granted Dec 8, 2020·0 cites·28 claims
- 1643US7220861B2Processes for preparing quinolonecarboxylate derivativesYUHAN CORP·Filed 2003·Granted May 22, 2007·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →