Inventor · disambiguated record
John Urquhart
Also filed as: URQUHART JOHN · URQUHART JOHN C
44 granted patents·3 pending applications·5,628 citations·filing 1975–2011
99Inventor score
Top patents by PatentIndex Score
47 records- 0198US5079006APharmaceutical compositions containing a magnetically detectable materialAPREX CORP·Filed 1988·Granted Jan 7, 1992·1.5k cites·15 claims
- 0298US4865845ARelease rate adjustment of osmotic or diffusional delivery devicesALZA CORP·Filed 1987·Granted Sep 12, 1989·358 cites·22 claims
- 0398US4060084AMethod and therapeutic system for providing chemotherapy transdermallyALZA CORP·Filed 1977·Granted Nov 29, 1977·280 cites·10 claims
- 0498US4031894ABandage for transdermally administering scopolamine to prevent nauseaALZA CORP·Filed 1976·Granted Jun 28, 1977·454 cites·12 claims
- 0597US4434153ADrug delivery system comprising a reservoir containing a plurality of tiny pillsALZA CORP·Filed 1982·Granted Feb 28, 1984·266 cites·2 claims
- 0696US4725997AContingent dosing deviceAPREX CORP·Filed 1986·Granted Feb 16, 1988·331 cites·30 claims
- 0795US4971221ADrug dispenser having means for detecting dispensing eventsAPREX CORP·Filed 1988·Granted Nov 20, 1990·138 cites·10 claims
- 0895US4721613ADelivery system comprising means for shielding a multiplicity of reservoirs in selected environment of useALZA CORP·Filed 1984·Granted Jan 26, 1988·163 cites·1 claims
- 0993US4748600AInteractive drug dispenserAPREX CORP·Filed 1987·Granted May 31, 1988·178 cites·27 claims
- 1092US4262003AMethod and therapeutic system for administering scopolamine transdermallyALZA CORP·Filed 1977·Granted Apr 14, 1981·128 cites·8 claims
- 1189US4863744AIntestine drug deliveryALZA CORP·Filed 1987·Granted Sep 5, 1989·104 cites·5 claims
- 1289US4578075ADelivery system housing a plurality of delivery devicesALZA CORP·Filed 1982·Granted Mar 25, 1986·150 cites·2 claims
- 1388US8149096B2Medication container and dosing monitorMETRY JEAN-MICHEL·Filed 2011·Granted Apr 3, 2012·28 cites·22 claims
- 1488US4851232ADrug delivery system with means for obtaining desirable in vivo release rate patternALZA CORP·Filed 1987·Granted Jul 25, 1989·91 cites·8 claims
- 1587US4681583ASystem for dispersing drug in biological environmentALZA CORP·Filed 1986·Granted Jul 21, 1987·117 cites·7 claims
- 1685US6822554B2Systems and methods for medication monitoringHEXALOG SA·Filed 2003·Granted Nov 23, 2004·141 cites·23 claims
- 1784US8536987B2Medication dosing monitorMETRY JEAN-MICHEL·Filed 2007·Granted Sep 17, 2013·22 cites·30 claims
- 1879US4649043ADrug delivery system for delivering a plurality of tiny pills in the gastrointestinal tractALZA CORP·Filed 1984·Granted Mar 10, 1987·44 cites·5 claims
- 1977US4642233AGastrointestinal drug delivery system comprising a hydrogel reservoir containing a plurality of tiny pillsALZA CORP·Filed 1984·Granted Feb 10, 1987·39 cites·3 claims
- 2077US4436741AMethod for administering scopolamine transdermallyALZA CORP·Filed 1983·Granted Mar 13, 1984·37 cites·11 claims
- 2175US4659558AOral delivery system comprising a plurality of tiny pills for delivering drug in the stomach and intestineALZA CORP·Filed 1984·Granted Apr 21, 1987·36 cites·5 claims
- 2273US4583981AParenteral controlled therapy, using a porous matrix with parenteral agentALZA CORP·Filed 1985·Granted Apr 22, 1986·130 cites·3 claims
- 2369US4851231ASystem for delivering drug in selected environment of useALZA CORP·Filed 1987·Granted Jul 25, 1989·36 cites·1 claims
- 2469US4511352AParenteral delivery system with in-line containerALZA CORP·Filed 1984·Granted Apr 16, 1985·91 cites·12 claims
- 2566US4764380ADrug delivery system comprising a volume increasing matrix containing a plurality of tiny pillsALZA CORP·Filed 1987·Granted Aug 16, 1988·40 cites·1 claims
- 2666US3991759AMethod and therapeutic system for treating aqueous deficient dry eyeALZA CORP·Filed 1975·Granted Nov 16, 1976·52 cites·21 claims
- 2762US4424056AParenteral administrationALZA CORP·Filed 1981·Granted Jan 3, 1984·70 cites·38 claims
- 2858US4908019AApparatus comprising dual reservoirs for parenteral infusion of fluid containing beneficial agentALZA CORP·Filed 1988·Granted Mar 13, 1990·76 cites·2 claims
- 2955US6642183B1Lubricating method for silicate drilling fluidsNAT SILICATES PARTNERSHIP·Filed 1999·Granted Nov 4, 2003·15 cites·8 claims
- 3055US4432754AApparatus for parenteral infusion of fluid containing beneficial agentALZA CORP·Filed 1982·Granted Feb 21, 1984·56 cites·28 claims
- 3155US2004073454A1System and method of portal-mediated, website-based analysis of medication dosingFiled 2002·Application pending·0 cites
- 3254US4773907APrimary delivery system comprising secondary dosage formALZA CORP·Filed 1987·Granted Sep 27, 1988·40 cites·2 claims
- 3354US2004193446A1System and method for managing a patient treatment program including a prescribed drug regimenFiled 2003·Application pending·0 cites
- 3453US4432756AParenteral controlled therapyALZA CORP·Filed 1981·Granted Feb 21, 1984·51 cites·42 claims
- 3551US2003152622A1Formulation of an erodible, gastric retentive oral diureticLOUIE-HELM JENNY·Filed 2002·Application pending·0 cites
- 3650US4579553AParenteral controlled therapyALZA CORP·Filed 1985·Granted Apr 1, 1986·53 cites·2 claims
- 3749US4479794ASystem for intravenous therapyALZA CORP·Filed 1983·Granted Oct 30, 1984·39 cites·5 claims
- 3845US4484909AParenteral therapy using solid drugALZA CORP·Filed 1983·Granted Nov 27, 1984·32 cites·9 claims
- 3945US4479793AParenteral administration using drug delivery deviceALZA CORP·Filed 1983·Granted Oct 30, 1984·33 cites·2 claims
- 4044US4505703AFluid receiving receptacle housing biocide dispensing deviceALZA CORP·Filed 1982·Granted Mar 19, 1985·21 cites·2 claims
- 4143US4525162AParenteral controlled deliveryALZA CORP·Filed 1984·Granted Jun 25, 1985·30 cites·33 claims
- 4243US4515585ASystem for parenteral administration of agentALZA CORP·Filed 1983·Granted May 7, 1985·30 cites·7 claims
- 4342US4548599AParenteral controlled therapyALZA CORP·Filed 1984·Granted Oct 22, 1985·29 cites·14 claims
- 4441US4664650AApparatus for parenteral infusion of fluid containing beneficial agentALZA CORP·Filed 1983·Granted May 12, 1987·28 cites·3 claims
- 4540US4552556AParenteral controlled therapyALZA CORP·Filed 1985·Granted Nov 12, 1985·29 cites·4 claims
- 4631US4969872AIntravenous system for delivering a beneficial agent with delivery rate control via permeable surface area varianceALZA CORP·Filed 1989·Granted Nov 13, 1990·8 cites·54 claims
- 4730US4493702AParenteral administration using osmotically motivated delivery systemALZA CORP·Filed 1983·Granted Jan 15, 1985·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →