Inventor · disambiguated record
Daniel D. Dowell
Also filed as: DOWELL DANIEL D
28 granted patents·502 citations·filing 1997–2020
96Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO21HEWLETT PACKARD CO3DOWELL DANIEL D2BIGFORD ROSANNA L1HEWLETT PACKARD DEVELOPMENT CO LP1
Top patents by PatentIndex Score
28 records- 0196US6752493B2Fluid delivery techniques with improved reliabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 22, 2004·77 cites·29 claims
- 0296US5936650AInk delivery system for ink-jet pensHEWLETT PACKARD CO·Filed 1997·Granted Aug 10, 1999·162 cites·28 claims
- 0394US8967769B1Print bar structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Mar 3, 2015·9 cites·15 claims
- 0494US6685307B2Apparatus for providing ink to an ink jet print headHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Feb 3, 2004·49 cites·5 claims
- 0592US8727515B2Container installation guide for a fluid ejector assemblyDOWELL DANIEL D·Filed 2008·Granted May 20, 2014·21 cites·18 claims
- 0690US6508545B2Apparatus for providing ink to an ink jet print headHEWLETT PACKARD CO·Filed 2000·Granted Jan 21, 2003·35 cites·8 claims
- 0789US6773097B2Ink delivery techniques using multiple ink suppliesHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 10, 2004·36 cites·20 claims
- 0886US6540323B1Snout-encompassing capping system for inkjet printheadsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 1, 2003·28 cites·37 claims
- 0985US7510274B2Ink delivery system and methods for improved printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 31, 2009·7 cites·12 claims
- 1085US7497562B2Re-circulating fluid delivery systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 3, 2009·7 cites·9 claims
- 1182US9132676B2Printhead assembly datumBIGFORD ROSANNA L·Filed 2012·Granted Sep 15, 2015·5 cites·15 claims
- 1279US9539812B2Fluid flow structureHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2012·Granted Jan 10, 2017·2 cites·12 claims
- 1379US6739706B2Off axis inkjet printing system and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted May 25, 2004·20 cites·32 claims
- 1475US6702434B2Fluidic interconnect structuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 9, 2004·15 cites·51 claims
- 1571US6955425B2Re-circulating fluid delivery systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Oct 18, 2005·11 cites·23 claims
- 1668US7997698B2Ink delivery system and methods for improved printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Aug 16, 2011·2 cites·20 claims
- 1766US10618288B2Shroud for a printhead assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 14, 2020·0 cites·13 claims
- 1864US10569543B2Printhead assembly moduleHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Feb 25, 2020·0 cites·10 claims
- 1963US11807019B2Printing fluid circulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Nov 7, 2023·0 cites·16 claims
- 2062US10265957B2Fluid carrying assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Apr 23, 2019·0 cites·20 claims
- 2160US9975339B2Shroud for a printhead assemblyHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted May 22, 2018·0 cites·10 claims
- 2259US9987845B2Printhead assembly moduleHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Jun 5, 2018·0 cites·5 claims
- 2358US6834677B2Over-molded check valves for fluid delivery systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 28, 2004·8 cites·20 claims
- 2456US12138937B2Printing fluid circulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Nov 12, 2024·0 cites·15 claims
- 2556US6712365B2Over-molded gland sealHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 30, 2004·4 cites·14 claims
- 2651US6536887B2Over-molded regulator bag for an ink delivery systemHEWLETT PACKARD CO·Filed 2001·Granted Mar 25, 2003·4 cites·22 claims
- 2748US10589527B2Liquid adsorptionHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 17, 2020·0 cites·14 claims
- 2840US8733896B2Manifold assembly for fluid-ejection deviceDOWELL DANIEL D·Filed 2010·Granted May 27, 2014·0 cites·15 claims
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