Inventor
GUTH JOSEPH E
US26 patents
⚠️ This page may combine multiple inventors who share the name “GUTH JOSEPH E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
19 patentsUS5255057AOct 19, 1993
Gray scale monocomponent nonmagnetic development system
EASTMAN KODAK CO61 citations95
US7426361B2Sep 16, 2008
Developer mixing apparatus having four ribbon blenders
EASTMAN KODAK CO30 citations92
US5985499ANov 16, 1999
Method and apparatus for forming two toner images in a single frame
EASTMAN KODAK CO25 citations92
US5506372AApr 9, 1996
Development station having a particle removing device
EASTMAN KODAK CO25 citations92
US5376492ADec 27, 1994
Method and apparatus for developing an electrostatic image using a two component developer
EASTMAN KODAK CO41 citations92
US7481884B2Jan 27, 2009
Powder coating apparatus and method of powder coating using an electromagnetic brush
EASTMAN KODAK CO33 citations91
US7792467B2Sep 7, 2010
Dual channel apparatus for transporting powder in an electrostatographic printer
EASTMAN KODAK CO8 citations84
US6959162B2Oct 25, 2005
Electrographic image developing apparatus and process
EASTMAN KODAK CO13 citations84
US7561833B2Jul 14, 2009
Electrographic distributed replenishment apparatus and method
EASTMAN KODAK CO11 citations83
US7517076B2Apr 14, 2009
Phase-change ink jet printing with electrostatic transfer
EASTMAN KODAK CO7 citations74
US5506668AApr 9, 1996
Image forming apparatus having toner removing device
EASTMAN KODAK CO11 citations74
US5394230AFeb 28, 1995
Method and apparatus for forming a composite dry toner image
EASTMAN KODAK CO19 citations74
US5183964AFeb 2, 1993
Toner charge control
EASTMAN KODAK CO16 citations74
US7672623B2Mar 2, 2010
Electrographic distributed replenishment apparatus and method
EASTMAN KODAK CO6 citations73
US5426487AJun 20, 1995
Image forming apparatus having bimodal charging means
EASTMAN KODAK CO5 citations63
US6873805B2Mar 29, 2005
Toner replenishment based on writer current
EASTMAN KODAK CO3 citations62
US5748218AMay 5, 1998
Method for forming toner images with two distinct toners
EASTMAN KODAK CO6 citations62
US7706706B2Apr 27, 2010
Method and system for wide format toning
EASTMAN KODAK CO0 citations50
US7146125B2Dec 5, 2006
Transfer roller with resistivity range
EASTMAN KODAK CO0 citations36
HEIDELBERGER DRUCKMASCH AG
4 patentsUS6728503B2Apr 27, 2004
Electrophotographic image developing process with optimized average developer bulk velocity
HEIDELBERGER DRUCKMASCH AG24 citations92
US6526247B2Feb 25, 2003
Electrostatic image developing process with optimized setpoints
HEIDELBERGER DRUCKMASCH AG24 citations92
US6946230B2Sep 20, 2005
Electrostatic image developing processes and compositions
HEIDELBERGER DRUCKMASCH AG4 citations62
US6532350B1Mar 11, 2003
Method and system for increasing flash rate in a document reproduction system
HEIDELBERGER DRUCKMASCH AG0 citations50