JB

John S. Berkes

Xerox: 45 patents #248 of 8,622Top 3%
Overall (All Time): #65,978 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 25 most recent of 45 patents

Patent #TitleCo-InventorsDate
7389077 Charge control for fuser roll to prevent print history related marks on copy Gerald M. Fletcher, Brendan W. Kunzmann 2008-06-17
7379695 System to prevent print history on a fuser roll Gerald M. Fletcher, Brendan W. Kunzmann 2008-05-27
6795677 High speed heat and pressure belt fuser Anthony S. Condello, Donald M. Bott 2004-09-21
6782233 Externally heated thick belt fuser Anthony S. Condello, Mark S. Amico, Donald M. Bott, Derek Vaughan 2004-08-24
6757514 High-speed heat and pressure belt fuser Donald M. Bott, Anthony S. Condello 2004-06-29
6647237 Three layer seamless transfer component Edward L. Schlueter, Jr., Gerald M. Fletcher, Nancy Y. Jia 2003-11-11
6513909 Method and apparatus for moving ink drops using an electric field and transfuse printing system using the same Scott A. Elrod, Vittorio Castelli, Meng H. Lean, Gregory J. Kovacs, Joy Roy +2 more 2003-02-04
6393245 Heat transfer apparatus for an image bearing member Nancy Y. Jia, Gerald M. Fletcher, Kim S. Buell 2002-05-21
6387199 Seamed belt fabrication using centrifugal forces Antonio DeCrescentis, Ralph A. Mosher 2002-05-14
6377773 Efficient heating of intermediate transfuse member Rabin Moser 2002-04-23
6259880 Image transfer method utilizing heat assist Nancy Y. Jia, Gerald M. Fletcher 2001-07-10
6223016 Cleaning apparatus for a fusing member Nancy Y. Jia, Gerald M. Fletcher 2001-04-24
6215975 Cleaning apparatus for a fusing member Gerald M. Fletcher 2001-04-10
6141524 Release agent management for transfuse systems Nancy Y. Jia, Gerald M. Fletcher 2000-10-31
6088565 Buffered transfuse system Nancy Y. Jia, Gerald M. Fletcher, Kim S. Buell 2000-07-11
6057076 Toner composition and processes thereof Eugene F. Young, Raphael F. Bov, Jr. 2000-05-02
6054240 Toner compositions and processes thereof Paul C. Julien, Sue E. Blaszak, Edul N. Dalal, Kristen M. Natale-Hoffman, Ronald J. Koch +1 more 2000-04-25
6002907 Liquid immersion development machine having a reliable non-sliding transfusing assembly 1999-12-14
5998761 Variable dwell fuser Daniel G. Hullihen 1999-12-07
5839037 Method for transferring a liquid image James R. Larson, David H. Pan, Raymond W. Stover, Christine J. Tarnawskj, Rasin Moser 1998-11-17
5612773 Intermediate transfer member Rasin Moser 1997-03-18
5573883 Method for developing an latent image with liquid developer having a mixture of a high vapor pressure carrier fluid and a low vapor pressure carrier fluid Stewart W. Volkers, Dexter A. Dyer 1996-11-12
5559592 Sintered image transfer system James R. Larson, David H. Pan 1996-09-24
5519476 Liquid electrophotographic reproduction machine having a desired abrasion fix level Edul N. Dalal, Kristen M. Natale 1996-05-21
5514467 Materials and structure for tape with enhanced release Robert J. Gruber 1996-05-07