MH

Mark J. Hirsch

Xerox: 19 patents #740 of 8,622Top 9%
Overall (All Time): #235,588 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11318733 Method and system to infer fountain solution thickness from diagnostic images produced at various fountain solution control parameters David C. Craig, Mark C. Petropoulos, Eliud Robles Flores 2022-05-03
11305572 Method and system for indirect measurement of fountain solution using variable laser power David C. Craig, Mark C. Petropoulos, Eliud Robles Flores 2022-04-19
8852843 Dispensing toner additives via carrier dispense and clear toner Kip L. Jugle, John R. Falvo 2014-10-07
8802345 Dispensing toner additives via carrier dispense Kip L. Jugle, John R. Falvo 2014-08-12
7738820 HSD wires using fibrous carbon nanomaterial yarns Kock-Yee Law, Eric Michael Gross, Gregory C. Brockway 2010-06-15
7010239 Apparatus and method for cleaning a donor roll Eric Michael Gross, Paul J. McConville, Gerald Scott Leclerc, Joseph A. Mastrandrea 2006-03-07
6665510 Apparatus and method for reducing ghosting defects in a printing machine 2003-12-16
6580882 Low cost trim-gap-conductivity TC sensor John F. Knapp, William H. Wayman, Thomas W. Pike 2003-06-17
6566025 Polymeric particles as external toner additives Mary L. McStravick, Thomas W. Pike, Ronald J. Koch 2003-05-20
6529702 Cleaning blade arranged with at least one heater and printer arranged with the same Mary L. McStravick, Stanley F. Smith, Jr. 2003-03-04
5978633 Apparatus for preventing wire strobing in a hybrid scavengeless development system Alexander J. Fioravanti 1999-11-02
5943539 Hybrid scavengeless development using a method for preventing wire strobing Alexander J. Fioravanti 1999-08-24
5805964 Inorganic coated development electrodes and methods thereof Santokh S. Badesha, Arnold W. Henry, George J. Heeks, J. Stephen Kittelberger, John G. VanDusen +3 more 1998-09-08
5787329 Organic coated development electrodes and methods thereof John R. Laing, Edward J. Gutman, J. Stephen Kittelberger, John G. VanDusen, Suresh K. Ahuja +5 more 1998-07-28
5761587 Coated development electrodes and methods thereof John R. Laing, Edward J. Gutman, J. Stephen Kittelberger, John G. VanDusen, Suresh K. Ahuja +5 more 1998-06-02
5742884 Hybrid scavengeless development using a rigid porous planar electrode member Richard P. Germain, Steven C. Hart 1998-04-21
5666619 Electrode wire support for scavengeless development Steven C. Hart, Thomas J. Behe, Alexander J. Fioravanti, Thomas W. Pike 1997-09-09
5512981 Hybrid development type electrostatographic reproduction machine having a wrong-sign toner purging mode 1996-04-30
5063412 Development apparatus using an electromagnet to prevent development in the non-operative mode 1991-11-05