Inventor · disambiguated record
David Howlett
Also filed as: HOWLETT DAVID · HOWLETT DAVID B · HOWLETT DAVID J · HOWLETT DAVID JOHN
16 granted patents·2 pending applications·725 citations·filing 1987–2011
95Inventor score
Top patents by PatentIndex Score
18 records- 0189US7146977B2Valve system and method for aerosol deliveryDEKA PRODUCTS LP·Filed 2003·Granted Dec 12, 2006·81 cites·3 claims
- 0283US4896832ADispensing apparatus for metered quantities of pressurised fluidBESPAK PLC·Filed 1988·Granted Jan 30, 1990·200 cites·20 claims
- 0370US7086571B2Valves for pressurized dispensing containersBESPAK PLC·Filed 2002·Granted Aug 8, 2006·15 cites·7 claims
- 0470US5860416AInhalersBESPAK PLC·Filed 1997·Granted Jan 19, 1999·36 cites·7 claims
- 0569US6062214AInhaler for medicamentBESPAK PLC·Filed 1997·Granted May 16, 2000·126 cites·11 claims
- 0668US5037013ADispensing apparatus for pressurized dispenser containersBESPAK PLC·Filed 1989·Granted Aug 6, 1991·35 cites·12 claims
- 0760US4858790ACollapsible chamber metering valveBESPAK PLC·Filed 1988·Granted Aug 22, 1989·28 cites·4 claims
- 0850US5938085AValves for dispensersBESPAK PLC·Filed 1997·Granted Aug 17, 1999·23 cites·30 claims
- 0946US4842495ANon throttling discharge pump assemblyBESPAK PLC·Filed 1987·Granted Jun 27, 1989·14 cites·12 claims
- 1045US5896853AControlled flow inhalersBESPAK PLC·Filed 1997·Granted Apr 27, 1999·44 cites·4 claims
- 1144US6354290B1Inhalation apparatusBESPAK PLC·Filed 1999·Granted Mar 12, 2002·39 cites·18 claims
- 1241US6336455B1Relating to dispensing apparatusBESPAK PLC·Filed 1999·Granted Jan 8, 2002·32 cites·20 claims
- 1341US6197280B1Pharmaceutical compositions and devices for their administrationBIOGLAN LAB LTD·Filed 1999·Granted Mar 6, 2001·7 cites·27 claims
- 1440US2012055467A1Metered-dose inhaler and method of using the sameBRAMBILLA GAETANO·Filed 2011·Application pending·0 cites
- 1537US2006053156A1Systems and methods for developing intelligence from information existing on a networkKAUSHANSKY HOWARD·Filed 2005·Application pending·0 cites
- 1636US6341603B1Inhalation apparatusBESPAK PLC·Filed 1999·Granted Jan 29, 2002·21 cites·11 claims
- 1733US6082355AInhalation apparatusBESPAK PLC·Filed 1998·Granted Jul 4, 2000·13 cites·14 claims
- 1832US6170482B1Inhalation apparatusBESPAK PLC·Filed 1998·Granted Jan 9, 2001·11 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →