Inventor · disambiguated record
James Harold Powers
Also filed as: POWERS JAMES · POWERS JAMES H · POWERS JAMES HAROLD
53 granted patents·4 pending applications·1,432 citations·filing 1993–2010
99Inventor score
Files withLEXMARK INT INC50GREENER PASTURES DEV CORP2ANDERSON FRANK EDWARD1BUCHANAN JEFFERY J1FANG JIANDONG1
Top patents by PatentIndex Score
57 records- 0198US6045214AInk jet printer nozzle plate having improved flow feature design and method of making nozzle platesLEXMARK INT INC·Filed 1997·Granted Apr 4, 2000·173 cites·21 claims
- 0297US6402301B1Ink jet printheads and methods thereforLEXMARK INT INC·Filed 2000·Granted Jun 11, 2002·87 cites·34 claims
- 0394US7399074B2Ink tank for a printheadLEXMARK INT INC·Filed 2005·Granted Jul 15, 2008·21 cites·20 claims
- 0494US5975687AInsertable baffle for an ink supply reservoirLEXMARK INT INC·Filed 1995·Granted Nov 2, 1999·96 cites·31 claims
- 0593US6024440ANozzle array for printheadLEXMARK INT INC·Filed 1998·Granted Feb 15, 2000·88 cites·36 claims
- 0691US6283584B1Ink jet flow distribution system for ink jet printerLEXMARK INT INC·Filed 2000·Granted Sep 4, 2001·43 cites·17 claims
- 0791US5576750AReliable connecting pathways for a three-color ink-jet cartridgeLEXMARK INT INC·Filed 1994·Granted Nov 19, 1996·78 cites·16 claims
- 0890US6213579B1Method of compensation for the effects of thermally-induced droplet size variations in ink drop printersLEXMARK INT INC·Filed 1998·Granted Apr 10, 2001·69 cites·27 claims
- 0989US6394593B1Vent system for ink jet pen having internal pressure regulatorLEXMARK INT INC·Filed 2001·Granted May 28, 2002·36 cites·18 claims
- 1089US6161927AInk jet printer cartridge with press-on lidLEXMARK INT INC·Filed 2000·Granted Dec 19, 2000·41 cites·26 claims
- 1188US6959979B2Multiple drop-volume printhead apparatus and methodLEXMARK INT INC·Filed 2003·Granted Nov 1, 2005·34 cites·37 claims
- 1288US6158843AInk jet printer nozzle plates with ink filtering projectionsLEXMARK INT INC·Filed 1997·Granted Dec 12, 2000·61 cites·9 claims
- 1386US5988803AInk leakage control arrangement for an ink cartridgeLEXMARK INT INC·Filed 1997·Granted Nov 23, 1999·55 cites·21 claims
- 1485US7152951B2High resolution ink jet printheadLEXMARK INT INC·Filed 2004·Granted Dec 26, 2006·23 cites·29 claims
- 1584US6637866B1Energy efficient heater stack using DLC islandLEXMARK INT INC·Filed 2002·Granted Oct 28, 2003·25 cites·26 claims
- 1682US7413289B2Low energy, long life micro-fluid ejection deviceLEXMARK INT INC·Filed 2005·Granted Aug 19, 2008·6 cites·20 claims
- 1781US7690760B2High resolution ink jet printheadLEXMARK INT INC·Filed 2006·Granted Apr 6, 2010·5 cites·13 claims
- 1881US6902867B2Ink jet printheads and methods thereforLEXMARK INT INC·Filed 2002·Granted Jun 7, 2005·25 cites·29 claims
- 1981US6629756B2Ink jet printheads and methods thereforLEXMARK INT INC·Filed 2001·Granted Oct 7, 2003·24 cites·29 claims
- 2081US6270211B1Bubble elimination and filter tower structureLEXMARK INT INC·Filed 1999·Granted Aug 7, 2001·42 cites·21 claims
- 2180US6761435B1Inkjet printhead having bubble chamber and heater offset from nozzleLEXMARK INT INC·Filed 2003·Granted Jul 13, 2004·20 cites·20 claims
- 2280US5537136AInk jet cartridge including filter insertsLEXMARK INT INC·Filed 1993·Granted Jul 16, 1996·40 cites·17 claims
- 2379US6007176APassive cooling arrangement for a thermal ink jet printerLEXMARK INT INC·Filed 1998·Granted Dec 28, 1999·38 cites·15 claims
- 2478US5831653AInk jet print head cartridgeLEXMARK INT INC·Filed 1996·Granted Nov 3, 1998·34 cites·19 claims
- 2576US8210660B2High volume ink delivery manifold for a page wide printheadANDERSON FRANK EDWARD·Filed 2009·Granted Jul 3, 2012·4 cites·20 claims
- 2675US6719405B1Inkjet printhead having convex wall bubble chamberLEXMARK INT INC·Filed 2003·Granted Apr 13, 2004·15 cites·20 claims
- 2771US7198353B2Integrated black and colored ink printheadsLEXMARK INT INC·Filed 2004·Granted Apr 3, 2007·13 cites·22 claims
- 2870US6523945B2Bubble generator for an ink jet print cartridgeLEXMARK INT INC·Filed 2000·Granted Feb 25, 2003·12 cites·38 claims
- 2970US5940096AInk jet printhead assembly with non-emitting orificesLEXMARK INT INC·Filed 1996·Granted Aug 17, 1999·27 cites·16 claims
- 3068US6020905AInk jet printhead for drop size modulationLEXMARK INT INC·Filed 1997·Granted Feb 1, 2000·22 cites·2 claims
- 3167US7850286B2Micro-fluid ejector pattern for improved performanceLEXMARK INT INC·Filed 2007·Granted Dec 14, 2010·2 cites·12 claims
- 3267US6079811AInk jet printhead having a unitary actuator with a plurality of active sectionsLEXMARK INT INC·Filed 1999·Granted Jun 27, 2000·20 cites·25 claims
- 3366US6209203B1Method for making nozzle array for printheadLEXMARK INT INC·Filed 1998·Granted Apr 3, 2001·23 cites·12 claims
- 3466US6010208ANozzle array for printheadLEXMARK INT INC·Filed 1998·Granted Jan 4, 2000·23 cites·25 claims
- 3565US7735965B2Overhanging nozzlesLEXMARK INT INC·Filed 2005·Granted Jun 15, 2010·2 cites·23 claims
- 3665US6602824B1Herbicidal composition and a method of using a naturally-occurring organic compound as a herbicideGREENER PASTURES DEV CORP·Filed 1999·Granted Aug 5, 2003·13 cites·45 claims
- 3760US7401898B2Ink jet print head adapted to minimize orientation-induced line-width variationLEXMARK INT INC·Filed 2005·Granted Jul 22, 2008·1 cites·20 claims
- 3860US7165831B2Micro-fluid ejection devicesLEXMARK INT INC·Filed 2004·Granted Jan 23, 2007·7 cites·19 claims
- 3958US6623103B2Laser ablation method for uniform nozzle structureLEXMARK INT INC·Filed 2001·Granted Sep 23, 2003·7 cites·19 claims
- 4058US6139138ABellows system for an ink jet penLEXMARK INT INC·Filed 1999·Granted Oct 31, 2000·16 cites·18 claims
- 4152US7784918B2Low energy, long life micro-fluid ejection deviceLEXMARK INT INC·Filed 2008·Granted Aug 31, 2010·0 cites·19 claims
- 4251US6211970B1Binary printer with halftone printing temperature correctionLEXMARK INT INC·Filed 1998·Granted Apr 3, 2001·11 cites·24 claims
- 4350US6244697B1Filter tower for ink jet printheadLEXMARK INT INC·Filed 1999·Granted Jun 12, 2001·11 cites·17 claims
- 4450US2003216259A1Herbicidal composition and a method of using a naturally-occurring organic compound as a herbicideGREENER PASTURES DEV CORP·Filed 2003·Application pending·0 cites
- 4548US6371600B1Polymeric nozzle plateLEXMARK INT INC·Filed 1998·Granted Apr 16, 2002·10 cites·18 claims
- 4647US7992965B2Ink jet printhead configured to minimize ink-flow dead zones in the bubble chamberLEXMARK INT INC·Filed 2008·Granted Aug 9, 2011·0 cites·15 claims
- 4747US7244014B2Micro-fluid ejection devices and method thereforLEXMARK INT INC·Filed 2003·Granted Jul 17, 2007·3 cites·15 claims
- 4847US6193349B1Ink jet print cartridge having active cooling cellLEXMARK INT INC·Filed 1997·Granted Feb 27, 2001·9 cites·22 claims
- 4946US7441869B2Ink jet print head adapted to minimize orientation-induced line-width variationLEXMARK INT INC·Filed 2005·Granted Oct 28, 2008·0 cites·16 claims
- 5044US7147301B2Ink jet printer that prints using chromatic inks of multiple typesLEXMARK INT INC·Filed 2003·Granted Dec 12, 2006·3 cites·26 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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