Inventor · disambiguated record
Eduard J. C. Vreysen
Also filed as: VREYSEN EDUARD J C · VREYSEN EDUARD JOZEF CONTANTIA
4 granted patents·0 citations·filing 1992–2005
57Inventor score
Files withJANSSEN PHARMACEUTICA NV4
Top patents by PatentIndex Score
4 records- 0138US7723518B2Preparation of 9-hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-A]pyrimidin-4-oneJANSSEN PHARMACEUTICA NV·Filed 2005·Granted May 25, 2010·0 cites·6 claims
- 0229US5599982AProcess for preparing enantiomerically pure imidazo[4,5,1-JK][1,4]-benzodiazepin-2(1H)-thionesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Feb 4, 1997·0 cites·3 claims
- 0329US5543570AIntermediates for preparing enantiomerically pure imidazo[4,5,1-JK][1,4]-benzodiazepin-2-(1H)-thionesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Aug 6, 1996·0 cites·2 claims
- 0429US5463049AProcess for preparing enantiomerically pure imidazo[4,5,1-JK][1,4]-benzodiazepin-2(1H)-thionesJANSSEN PHARMACEUTICA NV·Filed 1992·Granted Oct 31, 1995·0 cites·10 claims
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