Inventor

FUCHS KARL-HEINZ

DE79 patents

⚠️ This page may combine multiple inventors who share the name “FUCHS KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFEIFFER ERICH GMBH & CO KG

49 patents

US6708846B1Mar 23, 2004

Dispenser for flowable media

PFEIFFER ERICH GMBH & CO KG279 citations99

US6062430AMay 16, 2000

Dispensing container with variable volume compensation

PFEIFFER ERICH GMBH & CO KG163 citations99

US5803311ASep 8, 1998

Bottle closure for squeezing bottle

PFEIFFER ERICH GMBH & CO KG153 citations99

US6626379B1Sep 30, 2003

Application method for at least two different media and dispenser therefor

PFEIFFER ERICH GMBH & CO KG84 citations98

US6179164B1Jan 30, 2001

Dispenser for media, particularly powder

PFEIFFER ERICH GMBH & CO KG97 citations98

US5813570ASep 29, 1998

Apparatus for controllably discharging flowable media

PFEIFFER ERICH GMBH & CO KG103 citations98

US5301841AApr 12, 1994

Media discharge apparatus for housing a movable reservoir

PFEIFFER ERICH GMBH & CO KG129 citations98

US6886556B2May 3, 2005

Dispenser for media

PFEIFFER ERICH GMBH & CO KG65 citations96

US6427684B2Aug 6, 2002

Discharge apparatus for media

PFEIFFER ERICH GMBH & CO KG58 citations96

US6234366B1May 22, 2001

Discharge control for a media dispenser

PFEIFFER ERICH GMBH & CO KG58 citations96

US5584417ADec 17, 1996

Dispenser for discharging a fluid medium

PFEIFFER ERICH GMBH & CO KG92 citations96

US5335823AAug 9, 1994

Dispenser for media

PFEIFFER ERICH GMBH & CO KG88 citations96

US5289946AMar 1, 1994

Dispenser for media

PFEIFFER ERICH GMBH & CO KG97 citations96

US5228586AJul 20, 1993

Media dispenser with removable use index

PFEIFFER ERICH GMBH & CO KG109 citations96

US5209375AMay 11, 1993

Media dispenser with indexing cap

PFEIFFER ERICH GMBH & CO KG79 citations96

US5110052AMay 5, 1992

Manually operable discharging apparatus for media

PFEIFFER ERICH GMBH & CO KG60 citations96

US4946069AAug 7, 1990

Dispenser for manually discharging flowable media

PFEIFFER ERICH GMBH & CO KG117 citations96

US6321942B1Nov 27, 2001

Discharge device for flowable media using a thrust piston pump

PFEIFFER ERICH GMBH & CO KG82 citations95

US5988449ANov 23, 1999

Media dispenser having a vent with a microbic barrier

PFEIFFER ERICH GMBH & CO KG67 citations95

US5964417AOct 12, 1999

Dispenser for discharging media

PFEIFFER ERICH GMBH & CO KG73 citations95

US5366122ANov 22, 1994

Dispenser for flowable media

PFEIFFER ERICH GMBH & CO KG116 citations95

US6986444B2Jan 17, 2006

Dispenser for discharging a fluid medium

PFEIFFER ERICH GMBH & CO KG21 citations93

US6595389B2Jul 22, 2003

Device for detecting the operation of a dispenser and the dispenser

PFEIFFER ERICH GMBH & CO KG29 citations93

US6478196B2Nov 12, 2002

Media dispenser

PFEIFFER ERICH GMBH & CO KG41 citations93

US6454185B2Sep 24, 2002

Discharge apparatus for media

PFEIFFER ERICH GMBH & CO KG38 citations93

US6419167B1Jul 16, 2002

Dispenser for flowable media, particularly for atomizing liquids

PFEIFFER ERICH GMBH & CO KG35 citations93

US6250509B1Jun 26, 2001

Media dispenser

PFEIFFER ERICH GMBH & CO KG31 citations93

US6209760B1Apr 3, 2001

Media dispenser

PFEIFFER ERICH GMBH & CO KG35 citations93

US6062433AMay 16, 2000

Technical field and background of the invention

PFEIFFER ERICH GMBH & CO KG31 citations93

US6059151AMay 9, 2000

Media dispenser

PFEIFFER ERICH GMBH & CO KG22 citations93

US6055979AMay 2, 2000

Dosing and discharging device for flowable media including powder/air dispersions

PFEIFFER ERICH GMBH & CO KG44 citations93

US5921444AJul 13, 1999

Dispenser providing treatment surface engagement

PFEIFFER ERICH GMBH & CO KG19 citations93

US5655689AAug 12, 1997

Media dispenser having a variable constriction outlet

PFEIFFER ERICH GMBH & CO KG26 citations93

US5520337AMay 28, 1996

Controllable discharge head for controlling the flow media delivered therethrough

PFEIFFER ERICH GMBH & CO KG21 citations93

US5427280AJun 27, 1995

Media dispenser with dosing stroke limiter

PFEIFFER ERICH GMBH & CO KG50 citations93

US5395032AMar 7, 1995

Dispenser for media

PFEIFFER ERICH GMBH & CO KG27 citations93

US5368201ANov 29, 1994

Pressure-operable locking valve for media dispenser

PFEIFFER ERICH GMBH & CO KG24 citations93

US5326000AJul 5, 1994

Medium dispenser with mounting support for optional secondary dispensing unit

PFEIFFER ERICH GMBH & CO KG30 citations93

US4934568AJun 19, 1990

Discharger for flowable media

PFEIFFER ERICH GMBH & CO KG47 citations93

US4762475AAug 9, 1988

Thrust piston pump for the discharge of media

PFEIFFER ERICH GMBH & CO KG47 citations93

US6059150AMay 9, 2000

Media dispenser having a plurality of flow operating states

PFEIFFER ERICH GMBH & CO KG18 citations92

US5893484AApr 13, 1999

Discharge device for fluid media, particularly for single-stroke only discharge

PFEIFFER ERICH GMBH & CO KG52 citations92

US5860567AJan 19, 1999

Dispenser for media including a valved outlet

PFEIFFER ERICH GMBH & CO KG31 citations92

US5469989ANov 28, 1995

Dispenser for positively discharging a medium through a plurality of motions

PFEIFFER ERICH GMBH & CO KG34 citations92

US5316198AMay 31, 1994

Media dispenser with elastically deformable plunger

PFEIFFER ERICH GMBH & CO KG29 citations92

US5257726ANov 2, 1993

Dispenser for flowable media

PFEIFFER ERICH GMBH & CO KG37 citations92

US5011046AApr 30, 1991

Pump dispenser having valved presuction chamber and outlet

PFEIFFER ERICH GMBH & CO KG43 citations92

US4921142AMay 1, 1990

Manually operable fluid dispenser

PFEIFFER ERICH GMBH & CO KG46 citations92

US4728008AMar 1, 1988

Dispenser for flowable media

PFEIFFER ERICH GMBH & CO KG25 citations92

ING ERICH PFEIFFER GMBH & CO KG

1 patent

USD331106SNov 17, 1992

Single use inhaler

ING ERICH PFEIFFER GMBH & CO KG76 citations94

Showing the top 50 of 79 patents by PatentIndex Score.