Inventor · disambiguated record
William J. Houlihan
Also filed as: HOULIHAN WILLIA J · HOULIHAN WILLIAM J
74 granted patents·464 citations·filing 1972–1993
99Inventor score
Top patents by PatentIndex Score
74 records- 0197US3978132AAcyl benzyl ethersSANDOZ AG·Filed 1975·Granted Aug 31, 1976·55 cites·7 claims
- 0296US3989704A3-Substituted-4-aryl isoquinolinesSANDOZ AG·Filed 1975·Granted Nov 2, 1976·39 cites·2 claims
- 0393US3932430ASubstituted indeno, naphtho and cyclohepta pyrazolesSANDOZ AG·Filed 1973·Granted Jan 13, 1976·35 cites·9 claims
- 0492US3931176AHydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-onesSANDOZ AG·Filed 1973·Granted Jan 6, 1976·22 cites·12 claims
- 0586US3982020ASubstituted benzylidene hydrazines for treating hyperglycemia, obesity and inflammationSANDOZ AG·Filed 1972·Granted Sep 21, 1976·45 cites·2 claims
- 0685US4219560APiperidine and pyrrolidine alcoholsSANDOZ AG·Filed 1978·Granted Aug 26, 1980·12 cites·9 claims
- 0785US3963717ATricyclic furo-quinazolinonesSANDOZ AG·Filed 1975·Granted Jun 15, 1976·16 cites·88 claims
- 0881US4845129ADiaryl substituted cyclopentane and cyclopentene derivativesSANDOZ PHARMACEUTICALS CORP·Filed 1988·Granted Jul 4, 1989·19 cites·8 claims
- 0980US4992428A5-aryl-substituted-2,3-dihydro-imidazo[1,2-a]furo- and thieno pyridinesSANDOZ PHARMACEUTICALS CORP·Filed 1989·Granted Feb 12, 1991·18 cites·20 claims
- 1078US3978057ASubstituted amino-hydrazinopyridazinesSANDOZ AG·Filed 1974·Granted Aug 31, 1976·9 cites·16 claims
- 1177US4910206A5-hetero-or aryl-substituted-imidazo(2,1-a)isoquinolines and their use as PAF receptor antagonistsSANDOZ PHARMACEUTICALS CORP·Filed 1989·Granted Mar 20, 1990·23 cites·43 claims
- 1276US4925851A2- or 4-substituted-[2-(1H-imidazol-1-yl)ethyl]piperidinesSANDOZ PHARMACEUTICALS CORP·Filed 1989·Granted May 15, 1990·11 cites·17 claims
- 1376US4100165AImidazo [2,1-a]isoquinolinesSANDOZ AG·Filed 1976·Granted Jul 11, 1978·7 cites·13 claims
- 1471US4673672ASubstituted-[hydroxy(tetrahydro)-5-oxo-(2- and 3-furanyl or 2-thienyl)alkoxyphosphinyloxy]-alkanaminium hydroxide, inner salt oxidesSANDOZ PHARMACEUTICALS CORP·Filed 1986·Granted Jun 16, 1987·11 cites·25 claims
- 1571US3985799A2-Fluoro-6-trifluoromethylbenzoic acidSANDOZ AG·Filed 1973·Granted Oct 12, 1976·7 cites·1 claims
- 1668US4021492ADibromination processSANDOZ AG·Filed 1975·Granted May 3, 1977·7 cites·4 claims
- 1766US3956391AAmino substituted tetrahydropleiadenesSANDOZ AG·Filed 1975·Granted May 11, 1976·8 cites·2 claims
- 1865US4101553AImidazo[2,1-a]isoquinolinesSANDOZ AG·Filed 1974·Granted Jul 18, 1978·5 cites·16 claims
- 1965US3957816ASubstituted naphtho pyrazolesSANDOZ AG·Filed 1974·Granted May 18, 1976·6 cites·3 claims
- 2063US4175191A4-Phenyl isoquinolinesSANDOZ AG·Filed 1977·Granted Nov 20, 1979·4 cites·4 claims
- 2161US5208352AProcess for preparing the R- and S-isomers of 2-hydroxy-methyl-2-octadecyloxymethyl-tetrahydrofuran and their use in preparing stereoisomers of pharmacologically active compoundsSANDOZ LTD·Filed 1992·Granted May 4, 1993·7 cites·30 claims
- 2261US4914096A6-aryl-substituted-4H-thieno(2,3-e)(1,2,4)triazolo(3,4-c)(1,4)diazepinesSANDOZ PHARMACEUTICALS CORP·Filed 1989·Granted Apr 3, 1990·6 cites·23 claims
- 2359US4055644AHydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-onesSANDOZ AG·Filed 1975·Granted Oct 25, 1977·3 cites·4 claims
- 2459US3959269A2-Substituted-3-disubstituted-4,5,6,7-substituted or unsubstituted phthalimidinesSANDOZ AG·Filed 1974·Granted May 25, 1976·4 cites·1 claims
- 2558US3959308ASubstituted naphtho pyrazolesSANDOZ AG·Filed 1974·Granted May 25, 1976·4 cites·3 claims
- 2657US3987059A2-substituted indoles and process for their preparationSANDOZ AG·Filed 1975·Granted Oct 19, 1976·3 cites·4 claims
- 2755US3947460A5-Hydroxy-5-substituted phenyl-pyrrolidones and piperidinonesSANDOZ AG·Filed 1974·Granted Mar 30, 1976·3 cites·5 claims
- 2854US4162317ASuccinic acid esters of 2-hydroxybutyl-4,5-dihydro-3(2H)-pyridazinones and their use as muscle relaxant agentsSANDOZ AG·Filed 1978·Granted Jul 24, 1979·2 cites·4 claims
- 2954US4140859ADilithiated 2-(o-tolyl)-2-imidazolinesSANDOZ AG·Filed 1978·Granted Feb 20, 1979·2 cites·2 claims
- 3054US4083997A10-(2-Substituted-amino-ethyl)-10,11-dihydro-5-methylene-5H-dibenzo[a,d]cycloheptenesSANDOZ AG·Filed 1976·Granted Apr 11, 1978·3 cites·13 claims
- 3152US4451464ATrifluoromethyl substituted tricyclic quinazolinones useful as tranquilizersSANDOZ AG·Filed 1982·Granted May 29, 1984·2 cites·19 claims
- 3252US4212876ASubstituted or unsubstituted 2-phenylbenzimidazoles as anti-obesity agentsSANDOZ AG·Filed 1978·Granted Jul 15, 1980·7 cites·7 claims
- 3352US3997564AN-(3,4-methylenedioxy-phenyl)ureasSANDOZ AG·Filed 1974·Granted Dec 14, 1976·3 cites·4 claims
- 3451US4015010AAlkanoyl substituted benzoic acids and estersSANDOZ AG·Filed 1975·Granted Mar 29, 1977·7 cites·25 claims
- 3550US3953600ACitronellyl benzimidazolesSANDOZ AG·Filed 1975·Granted Apr 27, 1976·2 cites·13 claims
- 3648US3976634ASubstituted 7,12-methano dibenzazocines and 8,13-methano dibenzazoninesSANDOZ AG·Filed 1974·Granted Aug 24, 1976·2 cites·11 claims
- 3747US3994961A10-(2-Substituted-amino-ethyl)-10,11-dihydro-5-methylene-5H-debenzo[a,d]cycloheptenesSANDOZ AG·Filed 1974·Granted Nov 30, 1976·2 cites·5 claims
- 3847US3944570A3,3-Disubstituted phthalidesSANDOZ AG·Filed 1974·Granted Mar 16, 1976·2 cites·2 claims
- 3945US4228166A2-Keto-4,5-dihydro-3 (2H)-pyridazinones, and their use in treating muscle tensionSANDOZ AG·Filed 1979·Granted Oct 14, 1980·1 cites·5 claims
- 4044US4036855APhthalides and process for preparing sameSANDOZ AG·Filed 1975·Granted Jul 19, 1977·1 cites·8 claims
- 4143US5010067ATriglyceride-water emulsion pharmaceutical vehiclesSANDOZ PHARMACEUTICALS CORP·Filed 1988·Granted Apr 23, 1991·12 cites·25 claims
- 4243US4868319AProcess for the preparation of monoalkylcarbamate group-containing compoundsSANDOZ PHARMACEUTICALS CORP·Filed 1987·Granted Sep 19, 1989·2 cites·52 claims
- 4343US4301170A1-Dimethyl substituted alkyl-2-or 4-substituted phenylimidazolesSANDOZ AG·Filed 1980·Granted Nov 17, 1981·1 cites·9 claims
- 4443US3935210APreparation of 1-aryl-4,5-dihalo-pyridazone-6SANDOZ AG·Filed 1974·Granted Jan 27, 1976·2 cites·10 claims
- 4542US4451448A1-Substituted tricyclic quinazolinones useful as tranquilizersSANDOZ AG·Filed 1982·Granted May 29, 1984·1 cites·29 claims
- 4642US4083871APreparation of 2-sec.-alkylaminobenzophenonesSANDOZ AG·Filed 1976·Granted Apr 11, 1978·2 cites·26 claims
- 4741US4452787A1-Substituted tricyclic quinazolinones having biological activity as tranquilizersSANDOZ AG·Filed 1982·Granted Jun 5, 1984·1 cites·22 claims
- 4841US3996286Aα-Bromo-pivaloyl toluenesSANDOZ AG·Filed 1975·Granted Dec 7, 1976·1 cites·1 claims
- 4941US3991102A10-(2-Substituted-aminoethyl)-10,11-dihydro-5-methyl-5H-dibenzo[a,d]cycloheptanesSANDOZ AG·Filed 1974·Granted Nov 9, 1976·1 cites·9 claims
- 5040US3978086A2-Amino-4,5-methylenedioxyphenyl nitrilesSANDOZ AG·Filed 1975·Granted Aug 31, 1976·1 cites·1 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when William J. Houlihan 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 →