Inventor · disambiguated record
Johnnie Coffey
Also filed as: COFFEY JOHNNIE · COFFEY JOHNNIE A
27 granted patents·9 pending applications·362 citations·filing 1986–2010
96Inventor score
Files withLEXMARK INT INC20ANDERSON JR JAMES DANIEL6BUTLER LANE THOMAS3COFFEY JOHNNIE3ADKINS CHRISTOPHER ALAN1
Top patents by PatentIndex Score
36 records- 0194US5758233AToner cartridge with locating on photoconductor shaftLEXMARK INT INC·Filed 1996·Granted May 26, 1998·71 cites·4 claims
- 0292US5802432AToner cartridge with housing and pin constructionLEXMARK INT INC·Filed 1996·Granted Sep 1, 1998·65 cites·10 claims
- 0389US5768661AToner cartridge with external planar installation guidesLEXMARK INT INC·Filed 1996·Granted Jun 16, 1998·51 cites·6 claims
- 0485US6984031B2Method for making multi-color ink reservoirs for ink jet printersLEXMARK INT INC·Filed 2005·Granted Jan 10, 2006·7 cites·14 claims
- 0580US6279899B1Substrate sensing mechanism for use in a printer output binLEXMARK INT INC·Filed 1999·Granted Aug 28, 2001·28 cites·6 claims
- 0678US8348397B2Fluid height backpressure device in a system for supplying fluid to a printheadLEXMARK INT INC·Filed 2009·Granted Jan 8, 2013·5 cites·20 claims
- 0771US8192000B2Fluid height backpressure system for supplying fluid to a printhead and backpressure device used thereinCOFFEY JOHNNIE·Filed 2009·Granted Jun 5, 2012·4 cites·20 claims
- 0868US5758231AVenting plug in toner cartridgeLEXMARK INT INC·Filed 1996·Granted May 26, 1998·19 cites·16 claims
- 0963US6893120B2Multi-color ink reservoirs for ink jet printersLEXMARK INT INC·Filed 2002·Granted May 17, 2005·8 cites·9 claims
- 1062USD587748SInk tank with RFID sensor and serpentine ventLEXMARK INT INC·Filed 2007·Granted Mar 3, 2009·13 cites·1 claims
- 1160USD302439SPrinterIBM·Filed 1986·Granted Jul 25, 1989·8 cites·1 claims
- 1259US5752135ADoor operated charge member positioningLEXMARK INT INC·Filed 1997·Granted May 12, 1998·14 cites·2 claims
- 1356USD650419SSingle reservoir tank with serpentine air ventBUTLER LANE THOMAS·Filed 2009·Granted Dec 13, 2011·10 cites·1 claims
- 1456US5794102AToner cartridge with heat shield shutterLEXMARK INT INC·Filed 1996·Granted Aug 11, 1998·12 cites·6 claims
- 1553USD667491SColor ink tank with micro fluid applicationsWILLIAMSON RANDAL S·Filed 2010·Granted Sep 18, 2012·9 cites·1 claims
- 1648USD665841SInk tank for micro-fluid applicationsWILLIAMSON RANDAL·Filed 2010·Granted Aug 21, 2012·8 cites·1 claims
- 1748US5131765APrinter having printhead gap adjustment mechanismLEXMARK INT INC·Filed 1989·Granted Jul 21, 1992·7 cites·20 claims
- 1847USD360648SPrinterLEXMARK INT INC·Filed 1993·Granted Jul 25, 1995·6 cites·1 claims
- 1947US2008186367A1Ink tank having integrated rfid tagLEXMARK INT INC·Filed 2007·Application pending·0 cites
- 2046USD650418STri-color tank with serpentine air ventsBUTLER LANE THOMAS·Filed 2009·Granted Dec 13, 2011·6 cites·1 claims
- 2146US2008186187A1Ink tank having integrated rfid tagADKINS CHRISTOPHER ALAN·Filed 2007·Application pending·0 cites
- 2243USD650420SNarrow ink tank with serpentine air ventBUTLER LANE THOMAS·Filed 2009·Granted Dec 13, 2011·5 cites·1 claims
- 2342US7540594B2Printhead assembly having vertically overlapping ink flow channelsLEXMARK INT INC·Filed 2006·Granted Jun 2, 2009·0 cites·19 claims
- 2441US8256880B2Fluid height backpressure device in a system for supplying fluid to a printheadCOFFEY JOHNNIE·Filed 2009·Granted Sep 4, 2012·0 cites·20 claims
- 2541US7182447B2Wick for an inkjet printheadLEXMARK INT INC·Filed 2004·Granted Feb 27, 2007·1 cites·44 claims
- 2641US2011032312A1Multi-color ink tank with features spaced by distances ensuring interface with printheadANDERSON JR JAMES DANIEL·Filed 2009·Application pending·0 cites
- 2740US6715857B2Printhead carrier housing and flexible printed circuit attached to sameLEXMARK INT INC·Filed 2002·Granted Apr 6, 2004·1 cites·34 claims
- 2840USD399249SToner cartridge for laser printerLEXMARK INT INC·Filed 1996·Granted Oct 6, 1998·4 cites·1 claims
- 2940US2011032313A1Individual ink tank with features spaced by distances ensuring interface with printheadANDERSON JR JAMES DANIEL·Filed 2009·Application pending·0 cites
- 3040US2011032316A1Mono ink tank with features spaced by distances ensuring interface with printheadANDERSON JR JAMES DANIEL·Filed 2009·Application pending·0 cites
- 3140US2007247497A1Ink supply systems and methods for inkjet printheadsLEXMARK INT INC·Filed 2006·Application pending·0 cites
- 3239US8172381B2Multi-color ink tank with features spaced by distances ensuring interface with printhead and carrier support structureANDERSON JR JAMES DANIEL·Filed 2008·Granted May 8, 2012·0 cites·11 claims
- 3339US2010165061A1Mono Ink Tank with Features Spaced by Distances Ensuring Interface with Printhead and Carrier Support StructureANDERSON JR JAMES DANIEL·Filed 2008·Application pending·0 cites
- 3439US2010165060A1Individual Ink Tank with Features Spaced by Distances Ensuring Interface with Printhead and Carrier Support StructureANDERSON JR JAMES DANIEL·Filed 2008·Application pending·0 cites
- 3536US2008043076A1Vacuum Pump and Low Pressure Valve Inkjet Ink SupplyCOFFEY JOHNNIE·Filed 2006·Application pending·0 cites
- 3635US6739698B2Off-carrier tubing layoutLEXMARK INT INC·Filed 2002·Granted May 25, 2004·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →