Inventor · disambiguated record
Leo Jacobus Jozef Backx
Also filed as: BACKX LEO · BACKX LEO J J · BACKX LEO JACOBUS JOSEF · BACKX LEO JACOBUS JOZEF
60 granted patents·2 pending applications·1,083 citations·filing 1975–2013
99Inventor score
Files withJANSSEN PHARMACEUTICA NV47EMELEN KRISTOF VAN7MEERPOEL LIEVEN5ANDRIES KOENRAAD JOZEF LODEWIJK MARCEL1GUILLEMONT JÉRÔME EMILE GEORGES1
Top patents by PatentIndex Score
62 records- 0198US4267179AHeterocyclic derivatives of (4-phenylpiperazin-1-yl-aryloxymethyl-1,3-dioxolan-2-yl)methyl-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted May 12, 1981·111 cites·7 claims
- 0298US4144346ANovel 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazolesJANSSEN PHARMACEUTICA NV·Filed 1977·Granted Mar 13, 1979·79 cites·3 claims
- 0397US7709487B2Sulfonyl-derivatives as novel inhibitors of histone deacetylaseJANSSEN PHARMACEUTICA NV·Filed 2007·Granted May 4, 2010·53 cites·8 claims
- 0496US7704998B2Sulfonyl-derivatives as novel inhibitors or histone deacetylaseJANSSEN PHARMACEUTICA NV·Filed 2007·Granted Apr 27, 2010·39 cites·8 claims
- 0595US7205304B2Sulfonyl-Derivatives as novel inhibitors of histone deacetylaseJANSSEN PHARMACEUTICA NV·Filed 2003·Granted Apr 17, 2007·54 cites·12 claims
- 0695US4916134A4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-azolylmethyl)-1,3-dioxolan-4-yl]me]phenyl]-1-piperazinyl]phenyl]triazolonesJANSSEN PHARMACEUTICA NV·Filed 1989·Granted Apr 10, 1990·52 cites·10 claims
- 0795US3991201A1-(β-Aryl-β-R-ethyl)imidazoles as antimicrobial agentsJANSSEN PHARMACEUTICA NV·Filed 1975·Granted Nov 9, 1976·36 cites·14 claims
- 0894US4223036A1-(1,3-Dioxolan-2-ylmethyl)-1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted Sep 16, 1980·41 cites·3 claims
- 0993US7767679B2Sulfonylamino-derivatives as novel inhibitors of histone deacetylaseJANSSEN PHARMACEUTICA NV·Filed 2003·Granted Aug 3, 2010·48 cites·8 claims
- 1093US7446109B2Carbonylamino-derivatives as novel inhibitors of histone deacetylaseJANSSEN PHARMACEUTICA NV·Filed 2003·Granted Nov 4, 2008·46 cites·6 claims
- 1192US4791111A[[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3-dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazoles having anti-microbial propertiesJANSSEN PHARMACEUTICA NV·Filed 1986·Granted Dec 13, 1988·52 cites·25 claims
- 1292US4598085AFungicidal 1-(2-aryl-2-R-ethyl)-1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1982·Granted Jul 1, 1986·57 cites·43 claims
- 1392US4335125A1-(1,3-Dioxolan-2-ylmethyl)-1H-imidazolesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted Jun 15, 1982·33 cites·11 claims
- 1490US4338327ASubstituted 1-(2-aryl-1,3-dioxolan-2-ylmethyl)-1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted Jul 6, 1982·19 cites·11 claims
- 1589US4931444A5-lipoxygenase inhibiting 4-(4-phenyl-1-piperazinyl)phenolsJANSSEN PHARMACEUTICA NV·Filed 1989·Granted Jun 5, 1990·55 cites·12 claims
- 1688US4619931A[[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3-dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1984·Granted Oct 28, 1986·31 cites·3 claims
- 1787US8071615B2Carbonylamino-derivatives as novel inhibitors of histone deacetylaseEMELEN KRISTOF VAN·Filed 2008·Granted Dec 6, 2011·8 cites·11 claims
- 1887US7816360B2MTP inhibiting aryl piperidines or piperazines substituted with 5-membered heterocyclesJANSSEN PHARMACEUTICA NV·Filed 2008·Granted Oct 19, 2010·9 cites·23 claims
- 1986US8865720B2Sulfonyl-derivatives as novel inhibitors of histone deacetylaseEMELEN KRISTOF VAN·Filed 2013·Granted Oct 21, 2014·6 cites·12 claims
- 2086US4358449A1-(1,3-Dioxolan-2-ylmethyl)-1H-1,2,4-triazoles and compositionsJANSSEN PHARMACEUTICA NV·Filed 1980·Granted Nov 9, 1982·20 cites·7 claims
- 2185US7504400B2MTP inhibiting aryl piperydines or piperazines substituted with 5-membered heterocyclesJANSSEN PHARMACEUTICA NV·Filed 2005·Granted Mar 17, 2009·8 cites·13 claims
- 2285US4160841AHeterocyclic derivatives of 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazolesJANSSEN PHARMACEUTICA NV·Filed 1977·Granted Jul 10, 1979·13 cites·5 claims
- 2384US6878724B2Polyarylcarboxamides useful as lipid lowering agentsJANSSEN PHARMACEUTICA NV·Filed 2001·Granted Apr 12, 2005·14 cites·6 claims
- 2483US8114880B2Piperidine or piperazine substituted tetrahydro-naphthalene-1-carboxylic acid MTP inhibiting compoundsMEERPOEL LIEVEN·Filed 2007·Granted Feb 14, 2012·9 cites·10 claims
- 2579US8097611B2Sulfonyl-derivatives as novel or histone deacetylaseEMELEN KRISTOF VAN·Filed 2010·Granted Jan 17, 2012·3 cites·12 claims
- 2679US7253157B2Polyarylcarboxamides useful as lipid lowering agentsJANSSEN PHARMACEUTICA NV·Filed 2006·Granted Aug 7, 2007·2 cites·6 claims
- 2779US7169796B2Polyarylcarboxamides useful as lipid lowering agentsJANSSEN PHARMACEUTICA NV·Filed 2005·Granted Jan 30, 2007·2 cites·5 claims
- 2879US4329342A1-(2-Aryl-4,5-disubstituted-1,3-dioxolan-2-ylmethyl)-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1980·Granted May 11, 1982·16 cites·27 claims
- 2976US8258304B2N-aryl piperidine substituted biphenylcarboxamidesMEERPOEL LIEVEN·Filed 2009·Granted Sep 4, 2012·2 cites·17 claims
- 3076US5707977AWatersoluble azole antifungalsJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Jan 13, 1998·22 cites·12 claims
- 3176US5521186AApolipoprotein-β synthesis inhibitorsJANSSEN PHARMACEUTICA NV·Filed 1995·Granted May 28, 1996·24 cites·18 claims
- 3276US4368200AHeterocyclic derivatives of (4-phenyl-piperazine-1-yl-aryloxymethyl-1,3-dioxolan-2-yl)-methyl-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1981·Granted Jan 11, 1983·10 cites·7 claims
- 3373US8557825B2Sulfonyl-derivatives as novel inhibitors of histone deacetylaseEMELEN KRISTOF VAN·Filed 2011·Granted Oct 15, 2013·1 cites·9 claims
- 3470US8513237B2Sulfonylamino-derivatives as novel inhibitors of histone deacetylaseEMELEN KRISTOF VAN·Filed 2012·Granted Aug 20, 2013·1 cites·3 claims
- 3569US8163733B2Sulfonylamino-derivatives as novel inhibitors of histone deacetylaseEMELEN KRISTOF VAN·Filed 2010·Granted Apr 24, 2012·1 cites·7 claims
- 3668US4735942A[[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3-dioxolan-2-yl]-methyl]-1H-imidazoles and 1H-1,2,4-triazoles having antimicrobial propertiesJANSSEN PHARMACEUTICA NV·Filed 1986·Granted Apr 5, 1988·8 cites·15 claims
- 3768US4602010AFungicidal 1-(-2-aryl-4,5-disubstituted-1,3-dioxolan-2-ylmethyl)-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1983·Granted Jul 22, 1986·5 cites·6 claims
- 3867US5075309AAntifungal 4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-azolylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]triazolones and imidazolonesJANSSEN PHARMACEUTICA NV·Filed 1990·Granted Dec 24, 1991·9 cites·7 claims
- 3967US4229460AHeterocyclic derivatives of 1-(1,3-dioxolan-2-ylmethyl)-1H-1,2,4-triazoles having antifungal and antibacterial propertiesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted Oct 21, 1980·5 cites·3 claims
- 4066US5929075AApolipoprotein-B synthesis inhibitorsJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Jul 27, 1999·26 cites·39 claims
- 4166US4244964AHeterocyclic derivatives of 1-(1,3-dioxolan-2-ylmethyl)-1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1979·Granted Jan 13, 1981·4 cites·4 claims
- 4264US2008125412A1Polyarylcarboxamides useful as lipid lowering agentsMEERPOEL LIEVEN·Filed 2007·Application pending·0 cites
- 4363US7528154B2Polyarylcarboxamides useful as lipid lowering agentsJANSSEN PHARMACEUTICA NV·Filed 2006·Granted May 5, 2009·0 cites·5 claims
- 4463US4861879A[[4-[4-Phenyl-1-piperazinyl)phenoxymethyl]-1-3-dioxolan-2-yl]-methyl]-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1988·Granted Aug 29, 1989·6 cites·7 claims
- 4558US8354402B2Polyarylcarboxamides useful as lipid lowering agentsJANSSEN PHARMACEUTICA NV·Filed 2011·Granted Jan 15, 2013·0 cites·6 claims
- 4658US6384030B1Water soluble azoles as broad-spectrum antifungalsFiled 1999·Granted May 7, 2002·13 cites·12 claims
- 4753US8394831B2Carbonylamino-derivatives as novel inhibitors of histone deacetylaseEMELEN KRISTOF VAN·Filed 2011·Granted Mar 12, 2013·0 cites·12 claims
- 4850US4490530AHeterocyclic derivatives of (4-phenylpiperazin-1-yl-aryloxymethyl-1,3-dioxolan-2-yl)-methyl-1H-imidazoles and 1H-1,2,4-triazolesJANSSEN PHARMACEUTICA NV·Filed 1982·Granted Dec 25, 1984·10 cites·3 claims
- 4950US2006040989A1N-aryl piperidine substituted biphenylcarboxamides as inhibitors of apolipoprotein b secretionMEERPOEL LIEVEN·Filed 2003·Application pending·0 cites
- 5049US4483865AAntimicrobial imidazole derivativesJANSSEN PHARMACEUTICA NV·Filed 1982·Granted Nov 20, 1984·2 cites·23 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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