Inventor · disambiguated record
Frans M. A. Van Den Keybus
Also filed as: VAN DEN KEYBUS FRANS M A · VAN DEN KEYBUS FRANS MARIA ALF · VAN DEN KEYBUS FRANS MARIA ALFONS
14 granted patents·1 pending application·146 citations·filing 1990–2018
92Inventor score
Files withJANSSEN PHARMACEUTICA NV15
Top patents by PatentIndex Score
15 records- 0196US5374637AN-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1990·Granted Dec 20, 1994·86 cites·7 claims
- 0287US5576448AN-(3-hydroxy-4-piperidinyl) (dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Nov 19, 1996·24 cites·4 claims
- 0358US6495555B1Tricyclic Δ-3-piperidines as α2-antagonistsJANSSEN PHARMACEUTICA NV·Filed 1999·Granted Dec 17, 2002·15 cites·11 claims
- 0449US5610157AN-(3-hydroxy-4-piperidinyl) (dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzo-dioxin) carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Mar 11, 1997·4 cites·70 claims
- 0547US5616738AN-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2-H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Apr 1, 1997·1 cites·2 claims
- 0646US5565582AN-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Oct 15, 1996·1 cites·2 claims
- 0746US5554772AN-(3-hydroxy-4-piperidinyl) dihydrobenzofuran, (dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Sep 10, 1996·1 cites·1 claims
- 0846US5521314AN-(3-hydroxy)-4-piperidinyl) (Dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted May 28, 1996·1 cites·2 claims
- 0945US5602129AN-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Feb 11, 1997·1 cites·30 claims
- 1042US5616583AN- (3-hydroxy-4-piperidinyl) (benzodioxolane, benzodioxane or benzodioxepane) carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Apr 1, 1997·2 cites·9 claims
- 1142US5536733AN-(3-hydroxy-4-piperidinyl) (dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Jul 16, 1996·2 cites·9 claims
- 1241US5480912AMethod of treating HIV-1 with α-substituted benzenemethanamine derivativesJANSSEN PHARMACEUTICA NV·Filed 1995·Granted Jan 2, 1996·2 cites·5 claims
- 1341US2020010482A1Inhibitors of beta secretaseJANSSEN PHARMACEUTICA NV·Filed 2018·Application pending·0 cites
- 1438US6100262A(2-morpholinylmethyl) benzamide derivativesJANSSEN PHARMACEUTICA NV·Filed 1999·Granted Aug 8, 2000·5 cites·25 claims
- 1538US5407961Aα-substituted benzenemethanamine derivatives and pharmaceutical useJANSSEN PHARMACEUTICA NV·Filed 1992·Granted Apr 18, 1995·1 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →