Inventor · disambiguated record
Benjamin Keith Newman
Also filed as: NEWMAN BENJAMIN K · NEWMAN BENJAMIN KEITH
50 granted patents·5 pending applications·1,223 citations·filing 1996–2021
98Inventor score
Files withLEXMARK INT INC41CARTER II JAMES ANTHANY3CARTER JAMES ANTHANY2CAVILL GREGORY ALAN2ACOSTA BENJER ALBARAN1
Top patents by PatentIndex Score
55 records- 0198US5995772AImaging apparatus cartridge including an encoded deviceLEXMARK INT INC·Filed 1996·Granted Nov 30, 1999·202 cites·39 claims
- 0297US8867966B2Toner cartridge for use in an image forming deviceACOSTA BENJER ALBARAN·Filed 2011·Granted Oct 21, 2014·40 cites·26 claims
- 0397US6246841B1Removable toner cartridgeLEXMARK INT INC·Filed 2000·Granted Jun 12, 2001·102 cites·37 claims
- 0496US5995774AMethod and apparatus for storing data in a non-volatile memory circuit mounted on a printer's process cartridgeLEXMARK INT INC·Filed 1998·Granted Nov 30, 1999·198 cites·43 claims
- 0596US5634169AMultiple function encoder wheel for cartridges utilized in an electrophotographic output deviceLEXMARK INT INC·Filed 1996·Granted May 27, 1997·83 cites·42 claims
- 0695US9031451B2Toner cartridge having a shutter lock mechanismLEXMARK INT INC·Filed 2013·Granted May 12, 2015·22 cites·15 claims
- 0794US8718496B2Capacitive toner level sensorBARRY RAYMOND JAY·Filed 2011·Granted May 6, 2014·25 cites·22 claims
- 0894US8588659B2Toner cartridge having a shutter lock mechanismCARTER JAMES ANTHANY·Filed 2011·Granted Nov 19, 2013·19 cites·17 claims
- 0994US6459876B1Toner cartridgeLEXMARK INT INC·Filed 2001·Granted Oct 1, 2002·57 cites·28 claims
- 1093US8682213B2Toner cartridge having a shutter lock mechanismCARTER JAMES ANTHANY·Filed 2011·Granted Mar 25, 2014·14 cites·9 claims
- 1193US6496662B1Optical toner low sensorLEXMARK INT INC·Filed 2002·Granted Dec 17, 2002·43 cites·8 claims
- 1293US6487383B2Dynamic end-seal for toner development unitLEXMARK INT INC·Filed 2001·Granted Nov 26, 2002·47 cites·19 claims
- 1393US6397015B2Encoded device having positioned indicia for use with a toner cartridgeLEXMARK INT INC·Filed 2001·Granted May 28, 2002·33 cites·24 claims
- 1492US8948650B2Toner cartridge having a shutter lock mechanismNEWMAN BENJAMIN KEITH·Filed 2011·Granted Feb 3, 2015·12 cites·15 claims
- 1591US6009285AMethod for determining characteristics of an electrophotographic cartridge carrying a rotatable elementLEXMARK INT INC·Filed 1997·Granted Dec 28, 1999·41 cites·32 claims
- 1689US9921522B2Toner cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2017·Granted Mar 20, 2018·2 cites·26 claims
- 1788US9658590B2Toner cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2016·Granted May 23, 2017·2 cites·20 claims
- 1887US7623807B2Dynamic seal for component surfacesLEXMARK INT INC·Filed 2005·Granted Nov 24, 2009·9 cites·24 claims
- 1987US6718147B1Toner measurement and darkness control using printer systemsLEXMARK INT INC·Filed 2002·Granted Apr 6, 2004·29 cites·17 claims
- 2086US8064800B2Composite torque transfer body and spline assembly to reduce jitter in an image forming deviceCARTER DANIEL LEE·Filed 2008·Granted Nov 22, 2011·15 cites·19 claims
- 2186US6816692B1Support assembly for roller including roller body and support shaftLEXMARK INT INC·Filed 2003·Granted Nov 9, 2004·26 cites·13 claims
- 2285US6295422B1Encoded wheel for a toner cartridgeLEXMARK INT INC·Filed 2000·Granted Sep 25, 2001·18 cites·25 claims
- 2382US7277658B2Sealing member for image forming deviceLEXMARK INT INC·Filed 2005·Granted Oct 2, 2007·6 cites·22 claims
- 2482US6871031B2Coupling mechanism for a two piece printer cartridgeLEXMARK INT INC·Filed 2003·Granted Mar 22, 2005·21 cites·12 claims
- 2580US9395645B2Capacitive toner level sensorLEXMARK INT INC·Filed 2014·Granted Jul 19, 2016·2 cites·19 claims
- 2680US9323178B2Toner cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2015·Granted Apr 26, 2016·1 cites·10 claims
- 2776US6169860B1Toner cartridge having encoded wheelLEXMARK INT INC·Filed 1999·Granted Jan 2, 2001·17 cites·20 claims
- 2875USD654533SCleaner housing for a laser printer cartridgeCARTER II JAMES ANTHANY·Filed 2009·Granted Feb 21, 2012·4 cites·1 claims
- 2975US6078771ALow friction doctor bladeLEXMARK INT INC·Filed 1999·Granted Jun 20, 2000·23 cites·17 claims
- 3073US9500994B2Developer unit architecture for an imaging deviceBROWN STEPHEN ANDREW·Filed 2012·Granted Nov 22, 2016·2 cites·25 claims
- 3173USD693400SLaser printer toner cartridgeLEXMARK INT INC·Filed 2012·Granted Nov 12, 2013·19 cites·1 claims
- 3269US10048623B2Toner cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2018·Granted Aug 14, 2018·0 cites·10 claims
- 3367US9298130B2Toner cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2014·Granted Mar 29, 2016·0 cites·20 claims
- 3466US6181904B1Toner cartridge with pre-doctoring comminuatorLEXMARK INT INC·Filed 2000·Granted Jan 30, 2001·11 cites·14 claims
- 3565US8977160B2Overmolded shutter for use in toner containing supply items of an imaging apparatusBUCHANAN JOHN ANDREW·Filed 2011·Granted Mar 10, 2015·1 cites·18 claims
- 3665USD695338SLaser printer toner cartridgeLEXMARK INT INC·Filed 2012·Granted Dec 10, 2013·13 cites·1 claims
- 3764US9541860B2Toner cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2016·Granted Jan 10, 2017·0 cites·12 claims
- 3864US7899357B2Reinforced doctor blade assembly seal and printer cartridge employing the reinforced sealLEXMARK INT INC·Filed 2008·Granted Mar 1, 2011·2 cites·28 claims
- 3962US9207577B2Toner cartridge having shutter lock mechanismLEXMARK INT INC·Filed 2014·Granted Dec 8, 2015·0 cites·6 claims
- 4058US8406649B2Apparatus for providing electrical contact between a power supply and a photoconductive drum in an image forming deviceCAVILL GREGORY ALAN·Filed 2009·Granted Mar 26, 2013·1 cites·26 claims
- 4157US5942067AApparatus and method for encoding an encoder wheelLEXMARK INT INC·Filed 1997·Granted Aug 24, 1999·10 cites·12 claims
- 4256USD645503SLaser printer cartridgeLEXMARK INT INC·Filed 2009·Granted Sep 20, 2011·9 cites·1 claims
- 4354USD695820SLaser printer toner cartridgeCARTER II JAMES ANTHANY·Filed 2011·Granted Dec 17, 2013·9 cites·1 claims
- 4454US5855138ATorsion spring grading by hystersis averagingLEXMARK INT INC·Filed 1997·Granted Jan 5, 1999·17 cites·4 claims
- 4552USD695821SLaser printer toner cartridgeCARTER II JAMES ANTHANY·Filed 2011·Granted Dec 17, 2013·8 cites·1 claims
- 4649US6701097B1Movement tracking by time and scaling for start and stopLEXMARK INT INC·Filed 2002·Granted Mar 2, 2004·4 cites·16 claims
- 4746US9020405B2Bias member for the doctor blade of the developer unit in an imaging DeviceGIBSON NICHOLAS FENLEY·Filed 2012·Granted Apr 28, 2015·0 cites·34 claims
- 4845US8238780B2Wiping assembly in an image forming deviceCAVILL GREGORY ALAN·Filed 2008·Granted Aug 7, 2012·0 cites·18 claims
- 4945US2022187727A1Toner having special surface features and method to make the sameLEXMARK INT INC·Filed 2021·Application pending·0 cites
- 5041US2022187723A1Toner having special surface features and method to make the sameLEXMARK INT INC·Filed 2020·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →