Inventor · disambiguated record
George J. Roller
Also filed as: ROLLER GEORGE · ROLLER GEORGE J
34 granted patents·1,016 citations·filing 1980–2003
98Inventor score
Top patents by PatentIndex Score
34 records- 0197US5156391AShort paper path electronic deskew systemXEROX CORP·Filed 1991·Granted Oct 20, 1992·80 cites·10 claims
- 0295US5214442AAdaptive dryer control for ink jet processorsXEROX CORP·Filed 1991·Granted May 25, 1993·109 cites·22 claims
- 0394US4359217AInverter with proportional force paper driveXEROX CORP·Filed 1980·Granted Nov 16, 1982·50 cites·3 claims
- 0492US5335903AHigh capacity dual tray variable sheet size sheet feederXEROX CORP·Filed 1993·Granted Aug 9, 1994·45 cites·12 claims
- 0591US5850581APlural mode modular reproduction apparatusXEROX CORP·Filed 1997·Granted Dec 15, 1998·55 cites·2 claims
- 0690US6127198AMethod of fabricating a fluid drop ejectorXEROX CORP·Filed 1999·Granted Oct 3, 2000·77 cites·8 claims
- 0790US4346880AApparatus for inverting substratesXEROX CORP·Filed 1980·Granted Aug 31, 1982·36 cites·10 claims
- 0889US6318841B1Fluid drop ejectorXEROX CORP·Filed 1999·Granted Nov 20, 2001·69 cites·57 claims
- 0986US4884794ADuplex document handlerXEROX CORP·Filed 1988·Granted Dec 5, 1989·34 cites·6 claims
- 1084US6367915B1Micromachined fluid ejector systems and methodsXEROX CORP·Filed 2000·Granted Apr 9, 2002·25 cites·24 claims
- 1183US5274428ASingle pass direct transfer color printerXEROX CORP·Filed 1992·Granted Dec 28, 1993·30 cites·15 claims
- 1281US4941023AHybrid sequenced document copying systemXEROX CORP·Filed 1988·Granted Jul 10, 1990·25 cites·26 claims
- 1379US4949949AHybrid sequenced dadf duplexing systemXEROX CORP·Filed 1988·Granted Aug 21, 1990·23 cites·4 claims
- 1479US4627605AFront air knife top vacuum corrugation feederXEROX CORP·Filed 1985·Granted Dec 9, 1986·25 cites·10 claims
- 1577US5213317AModular binding apparatus with rotating transportXEROX CORP·Filed 1992·Granted May 25, 1993·40 cites·16 claims
- 1677US4365794AToggle arm inverterXEROX CORP·Filed 1980·Granted Dec 28, 1982·19 cites·4 claims
- 1776US6472332B1Surface micromachined structure fabrication methods for a fluid ejection deviceXEROX CORP·Filed 2000·Granted Oct 29, 2002·21 cites·14 claims
- 1875US6406130B1Fluid ejection systems and methods with secondary dielectric fluidXEROX CORP·Filed 2001·Granted Jun 18, 2002·16 cites·16 claims
- 1975US6350015B1Magnetic drive systems and methods for a micromachined fluid ejectorXEROX CORP·Filed 2000·Granted Feb 26, 2002·16 cites·28 claims
- 2075US4678176AFront air knife top vacuum corrugation feederXEROX CORP·Filed 1985·Granted Jul 7, 1987·20 cites·7 claims
- 2174US6419335B1Electronic drive systems and methodsXEROX CORP·Filed 2000·Granted Jul 16, 2002·15 cites·19 claims
- 2274US6409311B1Bi-directional fluid ejection systems and methodsXEROX CORP·Filed 2000·Granted Jun 25, 2002·15 cites·14 claims
- 2373US4934681AHybrid output duplex copying systemXEROX CORP·Filed 1988·Granted Jun 19, 1990·18 cites·14 claims
- 2471US6881250B2Tailored ink for piston driven electrostatic liquid drop modulatorSANDIA CORP·Filed 2003·Granted Apr 19, 2005·9 cites·24 claims
- 2569US5289011ASensor control system and method compensating for degradation of the sensor and indicating a necessity of service prior to sensor failureXEROX CORP·Filed 1992·Granted Feb 22, 1994·17 cites·20 claims
- 2668US4881729ARecirculating document handler with integral SADHXEROX CORP·Filed 1988·Granted Nov 21, 1989·17 cites·6 claims
- 2766US6366747B1Customizable control panel for a functionally upgradable image printing machineXEROX CORP·Filed 1999·Granted Apr 2, 2002·31 cites·14 claims
- 2865US4589647ATop vacuum corrugation feeder with a valveless feedheadXEROX CORP·Filed 1984·Granted May 20, 1986·14 cites·8 claims
- 2962US4768769ALow cost rear air knife top vacuum corrugation feederXEROX CORP·Filed 1986·Granted Sep 6, 1988·13 cites·10 claims
- 3061US6416169B1Micromachined fluid ejector systems and methods having improved response characteristicsXEROX CORP·Filed 2000·Granted Jul 9, 2002·8 cites·10 claims
- 3159US5048817ADynamic edge guide for side registration systemsXEROX CORP·Filed 1989·Granted Sep 17, 1991·11 cites·8 claims
- 3255US5194351ASingle pass digital xerographic process color reproductionXEROX CORP·Filed 1990·Granted Mar 16, 1993·10 cites·2 claims
- 3354US6016205AInk-jet copier in which an original image is prescanned for optimized printingXEROX CORP·Filed 1997·Granted Jan 18, 2000·18 cites·3 claims
- 3442US5037082AInverterless document handlerXEROX CORP·Filed 1987·Granted Aug 6, 1991·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →