Inventor · disambiguated record
Felix Hajdu
Also filed as: HAJDU FELIX
7 granted patents·1 pending application·24 citations·filing 1996–2008
78Inventor score
Top patents by PatentIndex Score
8 records- 0173US7365089B2Triazolo-quinolin derivatives useful as adenosine receptor ligandsSANOFI AVENTIS·Filed 2002·Granted Apr 29, 2008·7 cites·12 claims
- 0262US6548702B1Method for the preparation of 2-methoxy-4-(N-t-butylamino-carbonyl)-benzenesulfonyl chlorideSANOFI SYNTHELABO·Filed 2000·Granted Apr 15, 2003·4 cites·19 claims
- 0358US6482959B1Process for the stereoselective reduction of α,β-unsaturated ketonesCHINOIN GYOGYSZER ES VEGYESZET·Filed 1996·Granted Nov 19, 2002·13 cites·18 claims
- 0456US7713992B2Triazolo-quinolin derivatives useful as adenosine receptor ligandsSANOFI AVENTIS·Filed 2008·Granted May 11, 2010·0 cites·8 claims
- 0538US7619082B2Process for the preparation of 3-spiro′cyclohexan-1,3′-′3H!indolin-2′-one! derivativesSANOFI AVENTIS·Filed 2002·Granted Nov 17, 2009·0 cites·18 claims
- 0635US6541643B1Process for the preparation of spiro[cis-4-(β-hydroxyethyloxy)cyclohexane-[3h]indol]-2′[1′H]one derivativesSANOFI SYNTHELABO·Filed 2000·Granted Apr 1, 2003·0 cites·7 claims
- 0731US2004039203A1Process for the preparation of 1,5-disubstituted-3-amino-1,2,4,-triazoles and substituted aminoguanidines as intermediate compoundsFiled 2001·Application pending·0 cites
- 0827US6069269AProcess for the preparation of prostaglandin E1CHINOIN GYOGYSZER ES VEGYESZET·Filed 1996·Granted May 30, 2000·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Felix Hajdu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →