Inventor · disambiguated record
Gregory Alan Cavill
Also filed as: CAVILL GREGORY ALAN
50 granted patents·1 pending application·253 citations·filing 2008–2023
98Inventor score
Files withLEXMARK INT INC37CAVILL GREGORY ALAN4CARTER II JAMES ANTHANY3BUCHANAN JOHN ANDREW2CARTER JAMES ANTHANY2
Top patents by PatentIndex Score
51 records- 0197US10649389B1Electrical connectors of a replaceable unit of an electrophotographic image forming deviceLEXMARK INT INC·Filed 2019·Granted May 12, 2020·18 cites·15 claims
- 0297US9910403B2Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming deviceLEXMARK INT INC·Filed 2016·Granted Mar 6, 2018·17 cites·15 claims
- 0396US10809661B1Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge and an engagement member on a rear of the toner cartridgeLEXMARK INT INC·Filed 2019·Granted Oct 20, 2020·9 cites·24 claims
- 0496US10691062B1Toner cartridge having a spring for mechanically biasing a developer unit relative to a photoconductor unit and forming an electrical path to an imaging componentLEXMARK INT INC·Filed 2019·Granted Jun 23, 2020·12 cites·17 claims
- 0596US9164425B2Toner cartridge having loading and latching featuresLEXMARK INT INC·Filed 2013·Granted Oct 20, 2015·11 cites·21 claims
- 0695US9031451B2Toner cartridge having a shutter lock mechanismLEXMARK INT INC·Filed 2013·Granted May 12, 2015·22 cites·15 claims
- 0794US10884353B2Toner cartridge electrical contactsLEXMARK INT INC·Filed 2019·Granted Jan 5, 2021·5 cites·24 claims
- 0894US9152083B2Carriage assembly for toner cartridge loading and latchingLEXMARK INT INC·Filed 2013·Granted Oct 6, 2015·7 cites·20 claims
- 0994US8718496B2Capacitive toner level sensorBARRY RAYMOND JAY·Filed 2011·Granted May 6, 2014·25 cites·22 claims
- 1094US8588659B2Toner cartridge having a shutter lock mechanismCARTER JAMES ANTHANY·Filed 2011·Granted Nov 19, 2013·19 cites·17 claims
- 1193US8879964B1Toner cartridge having an angled exit port surfaceLEXMARK INT INC·Filed 2013·Granted Nov 4, 2014·7 cites·20 claims
- 1293US8682213B2Toner cartridge having a shutter lock mechanismCARTER JAMES ANTHANY·Filed 2011·Granted Mar 25, 2014·14 cites·9 claims
- 1392US11347180B2Shipping or storage separator for replaceable units of an electrophotographic image forming deviceLEXMARK INT INC·Filed 2020·Granted May 31, 2022·2 cites·16 claims
- 1492US8737887B2Shutter assembly for a toner containerCAVILL GREGORY ALAN·Filed 2012·Granted May 27, 2014·8 cites·20 claims
- 1592US8649710B2Toner cartridge having a pivoting exit port coverBUCHANAN JOHN ANDREW·Filed 2011·Granted Feb 11, 2014·14 cites·19 claims
- 1691US10725424B1Imaging unit assembly for an electrophotographic image forming deviceLEXMARK INT INC·Filed 2019·Granted Jul 28, 2020·4 cites·12 claims
- 1789USRE47166EToner cartridge having loading and latching featuresLEXMARK INT INC·Filed 2017·Granted Dec 18, 2018·2 cites·21 claims
- 1886US10338518B2Redundant electrical contact between a fastener and a componentLEXMARK INT INC·Filed 2016·Granted Jul 2, 2019·3 cites·25 claims
- 1985US11175621B2Replaceable units of an electrophotographic image forming device having a shipping or storage separatorLEXMARK INT INC·Filed 2020·Granted Nov 16, 2021·1 cites·17 claims
- 2083US10466617B2Capacitive toner level sensorLEXMARK INT INC·Filed 2017·Granted Nov 5, 2019·2 cites·16 claims
- 2180US9395645B2Capacitive toner level sensorLEXMARK INT INC·Filed 2014·Granted Jul 19, 2016·2 cites·19 claims
- 2276US11754969B2Toner cartridge having positioning features including guides extending outward from sides of the toner cartridgeLEXMARK INT INC·Filed 2022·Granted Sep 12, 2023·0 cites·14 claims
- 2375US11635706B2Toner cartridge electrical contactsLEXMARK INT INC·Filed 2022·Granted Apr 25, 2023·0 cites·12 claims
- 2475USD654533SCleaner housing for a laser printer cartridgeCARTER II JAMES ANTHANY·Filed 2009·Granted Feb 21, 2012·4 cites·1 claims
- 2573US11520282B2Replaceable units of an electrophotographic image forming device having a shipping or storage separatorLEXMARK INT INC·Filed 2021·Granted Dec 6, 2022·0 cites·6 claims
- 2673US9500994B2Developer unit architecture for an imaging deviceBROWN STEPHEN ANDREW·Filed 2012·Granted Nov 22, 2016·2 cites·25 claims
- 2772US11340554B2Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge and an engagement member on a rear of the toner cartridgeLEXMARK INT INC·Filed 2021·Granted May 24, 2022·0 cites·13 claims
- 2871US9740157B1Axially shifting a photoconductive drum using a wear surfaceLEXMARK INT INC·Filed 2016·Granted Aug 22, 2017·1 cites·10 claims
- 2970US11402766B2Toner cartridge electrical contactsLEXMARK INT INC·Filed 2020·Granted Aug 2, 2022·0 cites·13 claims
- 3070US10942486B2Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge and an engagement member on a rear of the toner cartridgeLEXMARK INT INC·Filed 2020·Granted Mar 9, 2021·0 cites·16 claims
- 3168US8867968B2Movable toner port cover member for a replaceable unit of an imaging deviceBUCHANAN JOHN ANDREW·Filed 2012·Granted Oct 21, 2014·1 cites·35 claims
- 3267US8989632B2Toner anti-bridging agitator for an image forming deviceLEEMHUIS JAMES RICHARD·Filed 2012·Granted Mar 24, 2015·1 cites·17 claims
- 3365USD695338SLaser printer toner cartridgeLEXMARK INT INC·Filed 2012·Granted Dec 10, 2013·13 cites·1 claims
- 3460US10444661B2Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming deviceLEXMARK INT INC·Filed 2017·Granted Oct 15, 2019·0 cites·11 claims
- 3560US8774684B2Toner cartridge having a pivoting exit port coverLEXMARK INT INC·Filed 2012·Granted Jul 8, 2014·0 cites·20 claims
- 3659US9983541B2Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming deviceLEXMARK INT INC·Filed 2016·Granted May 29, 2018·0 cites·10 claims
- 3758US8406649B2Apparatus 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
- 3856USD645503SLaser printer cartridgeLEXMARK INT INC·Filed 2009·Granted Sep 20, 2011·9 cites·1 claims
- 3954USD695820SLaser printer toner cartridgeCARTER II JAMES ANTHANY·Filed 2011·Granted Dec 17, 2013·9 cites·1 claims
- 4052USD695821SLaser printer toner cartridgeCARTER II JAMES ANTHANY·Filed 2011·Granted Dec 17, 2013·8 cites·1 claims
- 4151US10831131B1Developer unit assembly for restricting movement of a developer roll end seal in an electrophotographic image forming deviceLEXMARK INT INC·Filed 2020·Granted Nov 10, 2020·0 cites·7 claims
- 4251US9904230B2Axially shifting a photoconductive drum using a camLEXMARK INT INC·Filed 2016·Granted Feb 27, 2018·0 cites·15 claims
- 4347US8213839B2Reducing toner leaks using internal supportCAVILL GREGORY ALAN·Filed 2008·Granted Jul 3, 2012·0 cites·20 claims
- 4445USD947936SToner cartridgeLEXMARK INT INC·Filed 2020·Granted Apr 5, 2022·0 cites·1 claims
- 4545USD947937SToner cartridgeLEXMARK INT INC·Filed 2020·Granted Apr 5, 2022·0 cites·1 claims
- 4645USD947938SToner cartridgeLEXMARK INT INC·Filed 2020·Granted Apr 5, 2022·0 cites·1 claims
- 4745US8238780B2Wiping assembly in an image forming deviceCAVILL GREGORY ALAN·Filed 2008·Granted Aug 7, 2012·0 cites·18 claims
- 4841US2019121277A1Replaceable unit having a media feed roll assembly for an electrophotographic image forming deviceLEXMARK INT INC·Filed 2017·Application pending·0 cites
- 4938US9791806B1Developer roll having magnetic zones of varying axial length for a dual component development electrophotographic image forming deviceLEXMARK INT INC·Filed 2016·Granted Oct 17, 2017·0 cites·18 claims
- 5037USD1105232SToner containerLEXMARK INT INC·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →