Inventor
SIMIG GYULA
HU56 patents
⚠️ This page may combine multiple inventors who share the name “SIMIG GYULA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EGYT GYOGYSZERVEGYESZETI GYAR
27 patentsUS6646133B1Nov 11, 2003
Process for the preparation of amorphous atorvastatin calcium
EGYT GYOGYSZERVEGYESZETI GYAR20 citations87
US6046337AApr 4, 2000
Process for the preparation of a dihydropyridine derivative
EGYT GYOGYSZERVEGYESZETI GYAR32 citations85
US5652270AJul 29, 1997
Pharmaceutical compositions containing bicycloheptane ether amines and a process for the preparation thereof
EGYT GYOGYSZERVEGYESZETI GYAR8 citations70
US4665083AMay 12, 1987
Iminothiazolidine derivatives
EGYT GYOGYSZERVEGYESZETI GYAR11 citations67
US7183283B2Feb 27, 2007
Piperidinyl-alkylamino-pyridazinone derivatives, a process for the preparation thereof and pharmaceutical compositions containing said compounds
EGYT GYOGYSZERVEGYESZETI GYAR6 citations60
US5523303AJun 4, 1996
Trisubstituted cycloalkane derivatives and process for the preparation thereof
EGYT GYOGYSZERVEGYESZETI GYAR4 citations59
US7189711B2Mar 13, 2007
2, 3-benzodiazepine derivatives and pharmaceutical compositions containing the same as the active ingredient
EGYT GYOGYSZERVEGYESZETI GYAR2 citations58
US7186848B2Mar 6, 2007
Polymorphs of a 1-pyrrole derivative, intermediate for the preparation of atorvastatin
EGYT GYOGYSZERVEGYESZETI GYAR3 citations58
US5912245AJun 15, 1999
Acid amide derivatives and process for the preparation thereof
EGYT GYOGYSZERVEGYESZETI GYAR4 citations58
US5716986AFeb 10, 1998
Oxaindene derivatives and process for the preparation thereof
EGYT GYOGYSZERVEGYESZETI GYAR2 citations58
US5486528AJan 23, 1996
Basic ethers and process for the preparation thereof
EGYT GYOGYSZERVEGYESZETI GYAR2 citations58
US6930110B2Aug 16, 2005
Substituted alkylaminopyridazinone derivatives, process for the preparation thereof and pharmaceutical composition containing the same
EGYT GYOGYSZERVEGYESZETI GYAR3 citations57
US5473072ADec 5, 1995
Process for the preparation of high purity buspiron and the hydrochloride thereof
EGYT GYOGYSZERVEGYESZETI GYAR3 citations57
US7307168B2Dec 11, 2007
Process for the preparation of 3-{2-′4- (6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyllethyl}-6,7,8,9-tetrahydro-2-methyl-4h-pyrido′1,2-methyl-4h-pyrido′,2-a!pyrimidin-4-one
EGYT GYOGYSZERVEGYESZETI GYAR2 citations56
US5545741AAug 13, 1996
Process for the preparation of epibatidine
EGYT GYOGYSZERVEGYESZETI GYAR2 citations54
US12258348B2Mar 25, 2025
Method for the production of lumateperone and its salts
EGYT GYOGYSZERVEGYESZETI GYAR0 citations52
US11655251B2May 23, 2023
Method for the production of lumateperone and its salts
EGYT GYOGYSZERVEGYESZETI GYAR0 citations52
US6800758B1Oct 5, 2004
Process for the preparation of a 3(2H)-pyridazinone-4- substituted amino 5-chloro derivative
EGYT GYOGYSZERVEGYESZETI GYAR0 citations49
US7053082B1May 30, 2006
2,3-benzodiazepine derivatives
EGYT GYOGYSZERVEGYESZETI GYAR1 citations48
US7960375B2Jun 14, 2011
8-chloro-2,3-benzodiazepine derivatives
EGYT GYOGYSZERVEGYESZETI GYAR0 citations47
US7098210B2Aug 29, 2006
2h-pyridazine-3-one derivatives, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient
EGYT GYOGYSZERVEGYESZETI GYAR0 citations46
US6908999B2Jun 21, 2005
Process for the preparation of {2-[4-α-phenyl-p-chlorobenzyl)piperazin-1-yl]ethoxy} acetic acid and novel intermediates therefor
EGYT GYOGYSZERVEGYESZETI GYAR1 citations46
US6562810B1May 13, 2003
8-substituted-9H-1,3-dioxolo/4,5-h//2,3/benzodiazepine derivatives, as AMPA/kainate receptor inhibitors
EGYT GYOGYSZERVEGYESZETI GYAR1 citations46
US12459907B2Nov 4, 2025
Process for the production of ozanimod
EGYT GYOGYSZERVEGYESZETI GYAR0 citations45
US7396931B2Jul 8, 2008
Process for the preparation of amorphous form of a platelet aggregation inhibitor drug
EGYT GYOGYSZERVEGYESZETI GYAR0 citations45
US5439940AAug 8, 1995
Benz[e]indene derivatives
EGYT GYOGYSZERVEGYESZETI GYAR0 citations36
US5889018AMar 30, 1999
Heterocyclic compounds, pharmaceutical compositions comprising them and process for the preparation thereof
EGYT GYOGYSZERVEGYESZETI GYAR0 citations35
RICHTER GEDEON VEGYESZET
5 patentsUS4559406ADec 17, 1985
Process for the preparation of aminolactone carboxylic acid
RICHTER GEDEON VEGYESZET6 citations59
US4435322AMar 6, 1984
Heterocyclic compounds containing an alkoxycarbonyl and a substituted methyl group
RICHTER GEDEON VEGYESZET1 citations48
US4541955ASep 17, 1985
Azetidinone-4-carboxylate containing a protected 3-acetyl group and process for their preparation
RICHTER GEDEON VEGYESZET0 citations46
US4434099AFeb 28, 1984
Beta-lactam compounds containing a protected C-acetyl group, process for their preparation and pharmaceutical compositions containing them
RICHTER GEDEON VEGYESZET1 citations46
US4432901AFeb 21, 1984
Beta-lactam compounds containing a C-acetal group and process for their preparation
RICHTER GEDEON VEGYESZET1 citations46
SERVIER LAB
3 patentsUS7060842B2Jun 13, 2006
Method for synthesis of (2S, 3aS, 7aS)-1-{(S)-alanyl}-octahydro-1H -indole-2-carboxylic acid derivatives and use for synthesis of perindopril
SERVIER LAB9 citations73
US7279595B2Oct 9, 2007
Process for the preparation of high purity perindopril
SERVIER LAB2 citations62
US7326794B2Feb 5, 2008
Process for the preparation of high purity perindopril and intermediates useful in the synthesis
SERVIER LAB1 citations51
ORION CORP
2 patentsUS6335469B1Jan 1, 2002
High purity (1R,2S,4R)-(-)-2-[(2′-{N,N-dimethylamino}-ethoxy)]-2-[phenyl]-1,7,7-tri-[methyl]-bicyclo[2.2.1]heptane and pharmaceutically acceptable acid addition salts thereof
ORION CORP4 citations71
US6624201B2Sep 23, 2003
High purity (1r,2s,4r)-(−)-2-[(2′-{n,n-dimethylamino}-ethoxy)]-2-[phenyl]-1,7,7 -tri-[methyl]-bicyclo [2.2.1]heptane and pharmaceutically acceptable acid addition salts thereof and a process for the preparation of these compounds as well as medicaments containing 1 or more of these compounds and their use
ORION CORP1 citations60
EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG
2 patentsUS7851627B2Dec 14, 2010
Optically active carbamates, process for preparation thereof and use thereof as pharmaceutical intermediates
EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG3 citations53
US7960558B2Jun 14, 2011
Pharmaceutical intermediate for synthesizing ACE inhibitors and the use thereof
EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG0 citations45
EGIS GYOGYSZERGYAR NYRT
2 patentsEGYT GYOGYSZERVEGYESZETI GYART
1 patentEGIS GYOGYSZERGYESZETI GYAR
1 patentEGIS GYOYSZERGYAR RT
1 patentEGIS HYOGYSZERGYAR NYRT
1 patentKOVANYINE LAX GYOERGYI
1 patentEGIS PHARMACEUTICAL
1 patentVAGO PAL
1 patentGACSALYI ISTVAN
1 patentBARTHA FERENC
1 patentShowing the top 50 of 56 patents by PatentIndex Score.