Assignee
BESPAK PLC
GB65 patents
Top patents by PatentIndex Score
US5348189ASep 20, 1994
Air purge pump dispenser
BESPAK PLC111 citations98
US5261601ANov 16, 1993
Liquid dispensing apparatus having a vibrating perforate membrane
BESPAK PLC286 citations97
US5152456AOct 6, 1992
Dispensing apparatus having a perforate outlet member and a vibrating device
BESPAK PLC323 citations97
US6062214AMay 16, 2000
Inhaler for medicament
BESPAK PLC126 citations96
US5458289AOct 17, 1995
Liquid dispensing apparatus with reduced clogging
BESPAK PLC69 citations96
US5205819AApr 27, 1993
Pump apparatus for biomedical use
BESPAK PLC404 citations96
US7195134B2Mar 27, 2007
Dosage counting devices
BESPAK PLC61 citations95
US6131777AOct 17, 2000
Seal arrangements for pressurized dispensing containers
BESPAK PLC74 citations95
US5562918AOct 8, 1996
Drug dispensing system
BESPAK PLC182 citations95
US5184761AFeb 9, 1993
Dispensing apparatus
BESPAK PLC134 citations95
US4896832AJan 30, 1990
Dispensing apparatus for metered quantities of pressurised fluid
BESPAK PLC200 citations95
US7191918B2Mar 20, 2007
Dosage counting devices
BESPAK PLC56 citations94
US6062212AMay 16, 2000
Dispensing apparatus
BESPAK PLC204 citations94
USD571001SJun 10, 2008
Mechanical dosage counter apparatus
BESPAK PLC51 citations93
US5547131AAug 20, 1996
Dispensing device with spray nozzle and driven piston
BESPAK PLC70 citations93
US7418961B2Sep 2, 2008
Dispensing apparatus
BESPAK PLC22 citations92
US6945953B2Sep 20, 2005
Dispensing apparatus for delivering powdered product
BESPAK PLC25 citations92
US6866039B1Mar 15, 2005
Dispensing apparatus
BESPAK PLC126 citations92
US6129247AOct 10, 2000
Seal arrangements for pressurized dispensing containers
BESPAK PLC47 citations92
US6109479AAug 29, 2000
Dispensing device
BESPAK PLC47 citations92
US6092696AJul 25, 2000
Dispensing apparatus for dispensing pressurized fluid
BESPAK PLC18 citations92
US6047818AApr 11, 2000
Dual component dispensing apparatus
BESPAK PLC66 citations92
US5350116ASep 27, 1994
Dispensing apparatus
BESPAK PLC36 citations92
US5335830AAug 9, 1994
Pump dispenser for lotions and/or large doses of product
BESPAK PLC30 citations92
US5163588ANov 17, 1992
Atomizing pump dispenser for water based formulations
BESPAK PLC45 citations92
US4744495AMay 17, 1988
Valve for pressurized dispensing containers
BESPAK PLC68 citations92
US6354290B1Mar 12, 2002
Inhalation apparatus
BESPAK PLC39 citations91
US6336455B1Jan 8, 2002
Relating to dispensing apparatus
BESPAK PLC32 citations91
US6095182AAug 1, 2000
Metering valves for pressurised dispensing containers
BESPAK PLC33 citations91
US6006954ADec 28, 1999
Metering valve
BESPAK PLC20 citations91
US5896853AApr 27, 1999
Controlled flow inhalers
BESPAK PLC44 citations91
US5860416AJan 19, 1999
Inhalers
BESPAK PLC36 citations91
US5653227AAug 5, 1997
Atomizing dispenser
BESPAK PLC73 citations91
US5520665AMay 28, 1996
Connecting apparatus for medical conduits
BESPAK PLC395 citations90
US4969578ANov 13, 1990
Dispensing apparatus
BESPAK PLC100 citations90
US6907876B1Jun 21, 2005
Dispensing apparatus comprising a dosage counting device
BESPAK PLC78 citations89
US6394086B1May 28, 2002
Inhalation apparatus
BESPAK PLC33 citations89
US6341603B1Jan 29, 2002
Inhalation apparatus
BESPAK PLC21 citations89
US6338338B1Jan 15, 2002
Inhalation apparatus
BESPAK PLC24 citations89
US5037013AAug 6, 1991
Dispensing apparatus for pressurized dispenser containers
BESPAK PLC35 citations89
US4858790AAug 22, 1989
Collapsible chamber metering valve
BESPAK PLC28 citations89
US4754897AJul 5, 1988
Gas pressurized dispensing containers
BESPAK PLC30 citations89
US4919312AApr 24, 1990
Collapsible chamber metering valves
BESPAK PLC54 citations87
US5904274AMay 18, 1999
Metering valve
BESPAK PLC40 citations86
US5664706ASep 9, 1997
Apparatus for dispensing liquid in aerosol spray form
BESPAK PLC42 citations86
US5509578AApr 23, 1996
Dispensing pump
BESPAK PLC79 citations86
US5310092AMay 10, 1994
Pump dispensing device
BESPAK PLC36 citations86
US5938085AAug 17, 1999
Valves for dispensers
BESPAK PLC23 citations85
US6230704B1May 15, 2001
Inhalation device
BESPAK PLC35 citations83
US7407066B2Aug 5, 2008
Dosage counting devices
BESPAK PLC17 citations82
Showing the top 50 of 65 patents by PatentIndex Score.