Inventor · disambiguated record
Mark J. Hirsch
Also filed as: HIRSCH MARK J · HIRSCH MARK JAMES
19 granted patents·164 citations·filing 1990–2020
94Inventor score
Files withXEROX CORP19
Top patents by PatentIndex Score
19 records- 0192US11318733B2Method and system to infer fountain solution thickness from diagnostic images produced at various fountain solution control parametersXEROX CORP·Filed 2020·Granted May 3, 2022·2 cites·20 claims
- 0289US6566025B1Polymeric particles as external toner additivesXEROX CORP·Filed 2002·Granted May 20, 2003·36 cites·25 claims
- 0373US5512981AHybrid development type electrostatographic reproduction machine having a wrong-sign toner purging modeXEROX CORP·Filed 1995·Granted Apr 30, 1996·24 cites·12 claims
- 0470US8852843B2Dispensing toner additives via carrier dispense and clear tonerXEROX CORP·Filed 2012·Granted Oct 7, 2014·1 cites·13 claims
- 0570US5978633AApparatus for preventing wire strobing in a hybrid scavengeless development systemXEROX CORP·Filed 1998·Granted Nov 2, 1999·20 cites·2 claims
- 0665US6580882B2Low cost trim-gap-conductivity TC sensorXEROX CORP·Filed 2001·Granted Jun 17, 2003·9 cites·12 claims
- 0764US6665510B1Apparatus and method for reducing ghosting defects in a printing machineXEROX CORP·Filed 2002·Granted Dec 16, 2003·9 cites·10 claims
- 0860US5666619AElectrode wire support for scavengeless developmentXEROX CORP·Filed 1995·Granted Sep 9, 1997·15 cites·16 claims
- 0956US8802345B2Dispensing toner additives via carrier dispenseXEROX CORP·Filed 2012·Granted Aug 12, 2014·0 cites·16 claims
- 1056US5742884AHybrid scavengeless development using a rigid porous planar electrode memberXEROX CORP·Filed 1996·Granted Apr 21, 1998·12 cites·20 claims
- 1152US11305572B2Method and system for indirect measurement of fountain solution using variable laser powerXEROX CORP·Filed 2020·Granted Apr 19, 2022·0 cites·19 claims
- 1251US5063412ADevelopment apparatus using an electromagnet to prevent development in the non-operative modeXEROX CORP·Filed 1990·Granted Nov 5, 1991·9 cites·10 claims
- 1348US7010239B2Apparatus and method for cleaning a donor rollXEROX CORP·Filed 2003·Granted Mar 7, 2006·4 cites·6 claims
- 1447US7738820B2HSD wires using fibrous carbon nanomaterial yarnsXEROX CORP·Filed 2008·Granted Jun 15, 2010·0 cites·18 claims
- 1545US5787329AOrganic coated development electrodes and methods thereofXEROX CORP·Filed 1997·Granted Jul 28, 1998·7 cites·30 claims
- 1643US5805964AInorganic coated development electrodes and methods thereofXEROX CORP·Filed 1997·Granted Sep 8, 1998·6 cites·20 claims
- 1742US5943539AHybrid scavengeless development using a method for preventing wire strobingXEROX CORP·Filed 1998·Granted Aug 24, 1999·6 cites·1 claims
- 1835US5761587ACoated development electrodes and methods thereofXEROX CORP·Filed 1997·Granted Jun 2, 1998·3 cites·19 claims
- 1933US6529702B2Cleaning blade arranged with at least one heater and printer arranged with the sameXEROX CORP·Filed 2001·Granted Mar 4, 2003·1 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →