JK

John F. Knapp

Xerox: 67 patents #139 of 8,622Top 2%
Overall (All Time): #31,262 of 4,157,543Top 1%
68
Patents All Time

Issued Patents All Time

Showing 1–25 of 68 patents

Patent #TitleCo-InventorsDate
8913934 Cold pressure transfix in a simplified printer George Cunha Cardoso, Rachael L. McGrath, Dale R. Mashtare 2014-12-16
8897683 Fixing systems including image conditioner and image pre-heater and methods of fixing marking material to substrates Shu Chang, Dale R. Mashtare, Richard W. Seyfried, Grace T. Brewington, Anthony S. Condello 2014-11-25
8854686 Digital printing systems for packaging and document printing with special colors Grace T. Brewington, Nancy Y. Jia 2014-10-07
8620700 Management of new offering development via value flow control Charles B. Duke, Alfons A. Gosiewski 2013-12-31
8396406 Apparatuses useful in printing and methods of fixing marking materials on media Shu Chang 2013-03-12
8280287 Multi-stage fixing systems, printing apparatuses and methods of fixing marking material to substrates Dale R. Mashtare, Shu Chang, Grace T. Brewington, Anthony S. Condello, Daniel M. Bray +5 more 2012-10-02
8265504 Imaging system with pressure fixing and separate thermal fixing of marking materials on media Shu Chang 2012-09-11
8000635 Developer homogenizer for multi-engine printing system 2011-08-16
7962085 Metal blade cleaning of an amorphous silicon receptor Bruce E. Thayer 2011-06-14
7881647 Xerographic imaging modules, xerographic apparatuses, and methods of making xerographic imaging modules David Greg Anderson 2011-02-01
7869739 Two-color IOI drum module enabling N-color monochrome, highlight, full color, phototone color and extended color architectures Dale R. Mashtare, Martin E. Banton, Edul N. Dalal, John S. Facci, Steve P. Hoover +7 more 2011-01-11
7706728 Apparatus and methods for loading a donor roll utilizing a slow speed trim roll Palghat S. Ramesh, Paul J. McConville, Daniel M. Bray, Robert A. Pictor, Todd K. Preston +3 more 2010-04-27
7660551 Apparatus and methods for loading a donor roll Palghat S. Ramesh, Daniel M. Bray, Robert A. Pictor, Todd K. Preston, Lawrence Floyd, Jr. +2 more 2010-02-09
7532830 Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls Ajay Kumar, Hirotsugu Oba, Keith A. Nau, David A. Reed, Cory Joseph Winters +7 more 2009-05-12
6682865 Hybrid electrophotographic apparatus for custom color printing R. Enrique Viturro, Anthony M. Wallace 2004-01-27
6684045 Hybrid electrophotographic apparatus for custom color printing R. Enrique Viturro, Anthony M. Wallace 2004-01-27
6677098 Developer composition for non-interactive magnetic brush development Robert J. Meyer, Dale R. Mashtare 2004-01-13
6671483 Apparatus and method for non-interactive magnetic brush development Robert J. Meyer, Dale R. Mashtare 2003-12-30
6617089 Developer composition for non-interactive magnetic brush development Robert J. Meyer, Dale R. Mashtare 2003-09-09
6580891 Apparatus and method for non-interactive magnetic brush development Robert J. Meyer, Dale R. Mashtare 2003-06-17
6580882 Low cost trim-gap-conductivity TC sensor Mark J. Hirsch, William H. Wayman, Thomas W. Pike 2003-06-17
6526244 Hybrid electrophotographic apparatus for custom color printing R. Enrique Viturro, Anthony M. Wallace 2003-02-25
6223013 Wire-less hybrid scavengeless development system Elliott A. Eklund, Yelena Shapiro, Dan A. Hays 2001-04-24
6179176 Wheelable backpack Laura Saggese 2001-01-30
5978630 System for cleaning contaminants from a vacuum assisted image conditioning roll Shu Chang, Lawrence Floyd, Jr., Stephen T. Chai, Robert E. Trott 1999-11-02