Inventor · disambiguated record
Johannes Nicolaas Koek
Also filed as: KOEK JOHANNES N · KOEK JOHANNES NICOLAAS
6 granted patents·2 pending applications·30 citations·filing 1987–2021
78Inventor score
Top patents by PatentIndex Score
8 records- 0195US10344021B2Process for the separation of enantiomers of piperazine derivativesASCENEURON SA·Filed 2017·Granted Jul 9, 2019·15 cites·20 claims
- 0273US11124505B2Process for preparing 5-[[4-[2-[5-(1-hydroxyethyl)-2-pyridinyl]ethoxy]phenyl]methyl]-2,4-thiazolidinedione and salts thereofMINORYX THERAPEUTICS S L·Filed 2017·Granted Sep 21, 2021·1 cites·63 claims
- 0365US11731963B2Process for preparing 5-[[4-[2-[5-(1-hydroxyethyl)-2-pyridinyl]ethoxy]phenyl]-methyl]-2,4-thiazolidinedione and salts thereofMINORYX THERAPEUTICS S L·Filed 2021·Granted Aug 22, 2023·0 cites·18 claims
- 0459US2009227798A1Novel processes for the preparation of (r)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanolSANOFI AVENTIS DEUTSCHLAND·Filed 2009·Application pending·0 cites
- 0556US6713627B2Processes for the preparation of (R)-α-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanolAVENTIS PHARMA INC·Filed 2002·Granted Mar 30, 2004·1 cites·15 claims
- 0649US2005261341A1Novel processes for the preparation of (R)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanolAVENTIS PHARMA GMBH·Filed 2005·Application pending·0 cites
- 0748US4935407AThermochemiluminescent cyclodextrin complexesAKZO NV·Filed 1987·Granted Jun 19, 1990·12 cites·9 claims
- 0834US4973756AHydroxylated ene ketones, acetylenic grignards and hydroxylated yne ketones therefromMARION LABORATORIES INC·Filed 1989·Granted Nov 27, 1990·1 cites·11 claims
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