Eltex-Elektrostatik GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B41F PRINTING MACHINES OR PRESSES 143
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 180
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7431897 Apparatus replacing atmospheric oxygen with an inert gas from a laminar air boundary layer and application of said apparatusJan 21, 04Oct 07, 08[B01J]
6827781 Device for humidifying a material webOct 06, 00Dec 07, 04[B05B]
6508174 Electrostatic printing aidJul 28, 00Jan 21, 03[B41M]
6504700 Active discharge collector for minimizing positive and/or negative charges on moving material websMar 11, 99Jan 07, 03[H02H]
6159555 Method and device for electrostatic chargingAug 09, 99Dec 12, 00[B05D, G03G]
5322011 Pressure cylinder with electrostatically assisted ink transferFeb 17, 93Jun 21, 94[B41F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6748855 Device and method for blocking a stack of stacked objectsExpiredNov 04, 99Jun 15, 04[B65H]
6445562 Method and device for electrostatic chargingExpiredJan 28, 00Sep 03, 02[H05F]
6285032 Device for removing the gaseous laminar boundary layer of a webExpiredJan 13, 98Sep 04, 01[H01T]
6102651 Stacking device for a conveyor trayExpiredDec 16, 96Aug 15, 00[B65H]
6015257 Device for forming a stack on a transport tableExpiredOct 20, 97Jan 18, 00[B65H]
5868546 Device for forming a stack on a transport tableExpiredMar 21, 97Feb 09, 99[B65H]
5787809 Printed web smoothing device and methodExpiredJun 03, 96Aug 04, 98[B41F]
5517384 Compound surface-charging electrodeExpiredOct 28, 94May 14, 96[H01T]
5275103 Device for increasing heat transmission to the cooling cylinders in rotary-offset machinesExpiredApr 29, 92Jan 04, 94[B41F]
5044275 Electrostatic printing assist systemExpiredJul 19, 89Sep 03, 91[B41F]
5034651 High-voltage electrodeExpiredFeb 23, 90Jul 23, 91[H01J]
5027462 Arrangement for removing dust in folders for printing machinesExpiredApr 26, 90Jul 02, 91[B08B]
4947744 Screen printing methodExpiredMar 29, 89Aug 14, 90[B41M]
4928198 High voltage electrode deviceExpiredJul 29, 88May 22, 90[G01R, H02H]
4893803 Method of and device for folding a sheetExpiredJan 16, 87Jan 16, 90[B42C]
4835808 Probe for removing dust from moving websExpiredApr 27, 87Jun 06, 89[B08B]
4686069 Air humidifierExpiredJun 17, 86Aug 11, 87[B01F]

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