Inventor
KNOPF FRANZ
DE22 patents
⚠️ This page may combine multiple inventors who share the name “KNOPF FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELTEX ELEKTROSTATIK GMBH
9 patentsUS6504700B1Jan 7, 2003
Active discharge collector for minimizing positive and/or negative charges on moving material webs
ELTEX ELEKTROSTATIK GMBH22 citations91
US6827781B1Dec 7, 2004
Device for humidifying a material web
ELTEX ELEKTROSTATIK GMBH13 citations83
US6748855B1Jun 15, 2004
Device and method for blocking a stack of stacked objects
ELTEX ELEKTROSTATIK GMBH8 citations71
US5044275ASep 3, 1991
Electrostatic printing assist system
ELTEX ELEKTROSTATIK GMBH7 citations70
US6508174B1Jan 21, 2003
Electrostatic printing aid
ELTEX ELEKTROSTATIK GMBH3 citations62
US5322011AJun 21, 1994
Pressure cylinder with electrostatically assisted ink transfer
ELTEX ELEKTROSTATIK GMBH5 citations61
US6159555ADec 12, 2000
Method and device for electrostatic charging
ELTEX ELEKTROSTATIK GMBH2 citations60
US7431897B2Oct 7, 2008
Apparatus replacing atmospheric oxygen with an inert gas from a laminar air boundary layer and application of said apparatus
ELTEX ELEKTROSTATIK GMBH6 citations57
US5517384AMay 14, 1996
Compound surface-charging electrode
ELTEX ELEKTROSTATIK GMBH1 citations51