Inventor · disambiguated record
Youssef El Ahmad
Also filed as: AHMAD YOUSSEF EL
3 granted patents·83 citations·filing 2003–2003
75Inventor score
Technology areasC07D
Top patents by PatentIndex Score
3 records- 0192US6815547B2Quinolylpropylpiperidine derivatives, their preparation, and compositions containing themAVENTIS PHARMA SA·Filed 2003·Granted Nov 9, 2004·30 cites·27 claims
- 0291US6841562B2Quinolylpropylpiperidine derivatives, intermediates and compositions containing them, and preparation thereforAVENTIS PHARMA SA·Filed 2003·Granted Jan 11, 2005·33 cites·27 claims
- 0384US7232834B2Quinolylpropylpiperidine derivatives, intermediates and compositions containing them, and preparation thereforNOVEXEL SA·Filed 2003·Granted Jun 19, 2007·20 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →