Inventor · disambiguated record
Lajos Nagy
Also filed as: NAGY LAJOS · NAGY LAJOS ISTVAN
19 granted patents·2 pending applications·69 citations·filing 1978–2011
92Inventor score
Files withCHINOIN GYOGYSZER ES VEGYESZET6SANOFI SYNTHELABO4NITROKEMIA IPARTELEPEK3SANOFI AVENTIS2HAJSZAN TIBOR1
Top patents by PatentIndex Score
21 records- 0184US4564706AProcess for the preparation of propargyl aminesCHINOIN GYOGYSZER ES VEGYESZET·Filed 1983·Granted Jan 14, 1986·27 cites·6 claims
- 0266US6573386B1Process for the preparation of spiro[(4-cyclohexanone)-[3H]indol]-2′[1′H]-one derivativesSANOFI SYNTHELABO·Filed 2000·Granted Jun 3, 2003·4 cites·7 claims
- 0362US6548702B1Method for the preparation of 2-methoxy-4-(N-t-butylamino-carbonyl)-benzenesulfonyl chlorideSANOFI SYNTHELABO·Filed 2000·Granted Apr 15, 2003·4 cites·19 claims
- 0459US6600039B1Process for the preparation of n-(1,1-dimethylethyl)-4-[[5′-ethoxy-4-cis[2-(4-morpholino)ethoxy]-2′-oxospiro[cyclohexan-1,3′[h]indol]1′(2′-h)-yl]-sulfonyl]-3-methoxybenzamide and its saltsSANOFI SYNTHELABO·Filed 2000·Granted Jul 29, 2003·2 cites·2 claims
- 0556US4954628AProcess for preparing N-sulphonyl-ureasNITROKAELEPEK·Filed 1989·Granted Sep 4, 1990·8 cites·16 claims
- 0647US4369252AFermentation process for the preparation of ergot alkaloids, primarily ergocornine and β-ergocryptineRICHTER GEDEON VEGYESZET·Filed 1981·Granted Jan 18, 1983·3 cites·4 claims
- 0747US4248888AChemical compoundsCHINOIN GYOGYSZER ES VEGYESZET·Filed 1979·Granted Feb 3, 1981·2 cites·7 claims
- 0847US4229366AProcess for heterogeneous nucleophilic substitution reactionsCHINOIN GYOGYSZER ES VEGYESZET·Filed 1978·Granted Oct 21, 1980·2 cites·11 claims
- 0946US6884895B2Process for the preparation of spiro[(4-cyclohexanone)-[3]indol]-2′[1′H]-one derivativesSANOFI AVENTIS·Filed 2003·Granted Apr 26, 2005·0 cites·4 claims
- 1044US5068424AProcess for preparing arylsulphonyl-isocyanates and addition derivatives thereofNITROKEMIA IPARTELEPEK·Filed 1989·Granted Nov 26, 1991·3 cites·8 claims
- 1144US4334103AProcess for heterogeneous nucleophilic substitution reactionsCHINOIN GYOGYSZER ES VEGYESZET·Filed 1980·Granted Jun 8, 1982·2 cites·11 claims
- 1239US4281170AProcess for the preparation of pyrethrins and analogues thereof and insecticidal compositions containing the sameCHINOIN GYOGYSZER ES VEGYESZET·Filed 1979·Granted Jul 28, 1981·1 cites·10 claims
- 1338US7619082B2Process 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
- 1438US4672112Aβ-Cyclodextrine complex of benzene sulphonyl urea derivativesMAGYAR TUDOMENYOS AKADEMIA NOV·Filed 1985·Granted Jun 9, 1987·7 cites·10 claims
- 1536US4820838AProcess for the preparation of depogenCHINOIN GYOGYSZER ES VEGYESZET·Filed 1986·Granted Apr 11, 1989·1 cites·13 claims
- 1635US6541643B1Process 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
- 1730US2004198793A1Chemical process and new intermediatesFiled 2001·Application pending·0 cites
- 1829US5639905AProcess for preparing N-phenyl-N-methoxyacetyl-DL-alanine methyl ester derivativesNITROKEMIA IPARTELEPEK·Filed 1994·Granted Jun 17, 1997·1 cites·6 claims
- 1929US2013172306A1Use of an estrogen derivative for the manufacture of pharmaceutical compositions useful for the treatment and/or prevention of psychiatric diseases and for the treatment and prevention of said diseasesHAJSZAN TIBOR·Filed 2011·Application pending·0 cites
- 2028US4968840AProcess for preparing methoxyacetic acidNITROKEMIA IPARTELEPEK·Filed 1989·Granted Nov 6, 1990·1 cites·10 claims
- 2126US4859772AProcess for the preparation of 3-isopropyl-benzo-2-thia-1,3-diazinone-(4)-2,2-dioxideNITRO KEMIA IPARTELEPEK·Filed 1986·Granted Aug 22, 1989·1 cites·2 claims
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