Assignee
BESPAK PLC
US·65 granted patents·4 pending applications·4,476 citations·filing 1984–2007
Top patents by PatentIndex Score
69 records- 0194US6062212ADispensing apparatusBESPAK PLC·Filed 1993·Granted May 16, 2000·204 cites·31 claims
- 0293US5348189AAir purge pump dispenserBESPAK PLC·Filed 1993·Granted Sep 20, 1994·111 cites·28 claims
- 0392US5205819APump apparatus for biomedical useBESPAK PLC·Filed 1991·Granted Apr 27, 1993·404 cites·28 claims
- 0492US5152456ADispensing apparatus having a perforate outlet member and a vibrating deviceBESPAK PLC·Filed 1990·Granted Oct 6, 1992·323 cites·17 claims
- 0591US5261601ALiquid dispensing apparatus having a vibrating perforate membraneBESPAK PLC·Filed 1992·Granted Nov 16, 1993·286 cites·16 claims
- 0690USD571001SMechanical dosage counter apparatusBESPAK PLC·Filed 2007·Granted Jun 10, 2008·51 cites·1 claims
- 0790US5520665AConnecting apparatus for medical conduitsBESPAK PLC·Filed 1993·Granted May 28, 1996·395 cites·10 claims
- 0888US7191918B2Dosage counting devicesBESPAK PLC·Filed 2002·Granted Mar 20, 2007·56 cites·20 claims
- 0988US5509578ADispensing pumpBESPAK PLC·Filed 1995·Granted Apr 23, 1996·79 cites·15 claims
- 1087US6131777ASeal arrangements for pressurized dispensing containersBESPAK PLC·Filed 1998·Granted Oct 17, 2000·74 cites·21 claims
- 1187US5458289ALiquid dispensing apparatus with reduced cloggingBESPAK PLC·Filed 1994·Granted Oct 17, 1995·69 cites·18 claims
- 1285US4744495AValve for pressurized dispensing containersBESPAK PLC·Filed 1986·Granted May 17, 1988·68 cites·10 claims
- 1383US5547131ADispensing device with spray nozzle and driven pistonBESPAK PLC·Filed 1994·Granted Aug 20, 1996·70 cites·18 claims
- 1483US4896832ADispensing apparatus for metered quantities of pressurised fluidBESPAK PLC·Filed 1988·Granted Jan 30, 1990·200 cites·20 claims
- 1580US6866039B1Dispensing apparatusBESPAK PLC·Filed 2001·Granted Mar 15, 2005·126 cites·35 claims
- 1680US6047818ADual component dispensing apparatusBESPAK PLC·Filed 1996·Granted Apr 11, 2000·66 cites·12 claims
- 1780US5163588AAtomizing pump dispenser for water based formulationsBESPAK PLC·Filed 1991·Granted Nov 17, 1992·45 cites·12 claims
- 1878US6109479ADispensing deviceBESPAK PLC·Filed 1997·Granted Aug 29, 2000·47 cites·16 claims
- 1975US5562918ADrug dispensing systemBESPAK PLC·Filed 1993·Granted Oct 8, 1996·182 cites·10 claims
- 2074US6907876B1Dispensing apparatus comprising a dosage counting deviceBESPAK PLC·Filed 2000·Granted Jun 21, 2005·78 cites·12 claims
- 2174US5664706AApparatus for dispensing liquid in aerosol spray formBESPAK PLC·Filed 1995·Granted Sep 9, 1997·42 cites·9 claims
- 2273US6129247ASeal arrangements for pressurized dispensing containersBESPAK PLC·Filed 1996·Granted Oct 10, 2000·47 cites·11 claims
- 2373US4919312ACollapsible chamber metering valvesBESPAK PLC·Filed 1987·Granted Apr 24, 1990·54 cites·6 claims
- 2472US7195134B2Dosage counting devicesBESPAK PLC·Filed 2002·Granted Mar 27, 2007·61 cites·20 claims
- 2570US7086571B2Valves for pressurized dispensing containersBESPAK PLC·Filed 2002·Granted Aug 8, 2006·15 cites·7 claims
- 2670US5860416AInhalersBESPAK PLC·Filed 1997·Granted Jan 19, 1999·36 cites·7 claims
- 2769US6095182AMetering valves for pressurised dispensing containersBESPAK PLC·Filed 1999·Granted Aug 1, 2000·33 cites·5 claims
- 2869US6062214AInhaler for medicamentBESPAK PLC·Filed 1997·Granted May 16, 2000·126 cites·11 claims
- 2968US5350116ADispensing apparatusBESPAK PLC·Filed 1993·Granted Sep 27, 1994·36 cites·13 claims
- 3068US5037013ADispensing apparatus for pressurized dispenser containersBESPAK PLC·Filed 1989·Granted Aug 6, 1991·35 cites·12 claims
- 3167US5184761ADispensing apparatusBESPAK PLC·Filed 1991·Granted Feb 9, 1993·134 cites·9 claims
- 3266US5904274AMetering valveBESPAK PLC·Filed 1997·Granted May 18, 1999·40 cites·1 claims
- 3365US6234362B1Dispensing apparatusBESPAK PLC·Filed 2000·Granted May 22, 2001·8 cites·12 claims
- 3465US5310092APump dispensing deviceBESPAK PLC·Filed 1991·Granted May 10, 1994·36 cites·4 claims
- 3565US4754897AGas pressurized dispensing containersBESPAK PLC·Filed 1987·Granted Jul 5, 1988·30 cites·24 claims
- 3663US6945953B2Dispensing apparatus for delivering powdered productBESPAK PLC·Filed 2003·Granted Sep 20, 2005·25 cites·27 claims
- 3763USD290298SHandle for a fire extinguisherBESPAK PLC·Filed 1984·Granted Jun 9, 1987·9 cites·1 claims
- 3863US2005279352A1Drug delivery devicesBESPAK PLC·Filed 2005·Application pending·0 cites
- 3962US7418961B2Dispensing apparatusBESPAK PLC·Filed 2004·Granted Sep 2, 2008·22 cites·19 claims
- 4062US6092696ADispensing apparatus for dispensing pressurized fluidBESPAK PLC·Filed 1996·Granted Jul 25, 2000·18 cites·11 claims
- 4162US5335830APump dispenser for lotions and/or large doses of productBESPAK PLC·Filed 1993·Granted Aug 9, 1994·30 cites·15 claims
- 4260US4969578ADispensing apparatusBESPAK PLC·Filed 1989·Granted Nov 13, 1990·100 cites·6 claims
- 4360US4858790ACollapsible chamber metering valveBESPAK PLC·Filed 1988·Granted Aug 22, 1989·28 cites·4 claims
- 4457US6068789AMethod of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical useBESPAK PLC·Filed 1998·Granted May 30, 2000·14 cites·8 claims
- 4556US7407066B2Dosage counting devicesBESPAK PLC·Filed 2002·Granted Aug 5, 2008·17 cites·8 claims
- 4652US6006954AMetering valveBESPAK PLC·Filed 1998·Granted Dec 28, 1999·20 cites·13 claims
- 4752US5653227AAtomizing dispenserBESPAK PLC·Filed 1994·Granted Aug 5, 1997·73 cites·34 claims
- 4850US5938085AValves for dispensersBESPAK PLC·Filed 1997·Granted Aug 17, 1999·23 cites·30 claims
- 4949US5284276APump dispenser with combined inlet and outlet portsBESPAK PLC·Filed 1992·Granted Feb 8, 1994·19 cites·8 claims
- 5047US6241828B1Method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical useBESPAK PLC·Filed 1997·Granted Jun 5, 2001·9 cites·2 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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