Assignee
HEWLETT PACKARD DEVELOPMENT CO LP
US·815 granted patents·221 pending applications·3,356 citations·filing 2012–2020
Top patents by PatentIndex Score
1,036 records- 0199US9746799B2Imaging supply memoryHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Aug 29, 2017·33 cites·22 claims
- 0298US9844946B2Molded printheadHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Dec 19, 2017·6 cites·20 claims
- 0398US9796178B2Fluid ejection apparatus with single-side thermal sensorHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Oct 24, 2017·34 cites·20 claims
- 0498US9776412B2Fluid ejection device with integrated ink level sensorHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Oct 3, 2017·35 cites·20 claims
- 0598US9776395B2Determining a time instant for an impedance measurementHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Oct 3, 2017·21 cites·15 claims
- 0698US9724920B2Molded die slivers with exposed front and back surfacesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Aug 8, 2017·14 cites·14 claims
- 0798US9623659B2Slot-to-slot circulation in a fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Apr 18, 2017·17 cites·20 claims
- 0898US9619663B2Authenticating a replaceable printer componentHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Apr 11, 2017·106 cites·16 claims
- 0998US9487017B2Fluid ejection device with integrated ink level sensorHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2012·Granted Nov 8, 2016·41 cites·19 claims
- 1097US9778173B2Optical sensor systems having sensor and detection modulesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Oct 3, 2017·11 cites·20 claims
- 1197US9770914B2Fluid cartridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Sep 26, 2017·35 cites·16 claims
- 1297US9609755B2Nanosized particles deposited on shaped surface geometriesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Mar 28, 2017·112 cites·20 claims
- 1397US9609778B1Server having a latchHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Mar 28, 2017·36 cites·17 claims
- 1497US9561662B2Supply authentication via timing challenge responseHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Feb 7, 2017·65 cites·12 claims
- 1597US9533513B1Print alignment in a bidirectional scanning print systemHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Jan 3, 2017·14 cites·19 claims
- 1697US9446587B2Molded printheadHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Sep 20, 2016·17 cites·20 claims
- 1796US10740275B1Logic circuitry for use with a replaceable print apparatus componentHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2019·Granted Aug 11, 2020·10 cites·29 claims
- 1896US9852282B2Protecting data in memory of a consumable productHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Dec 26, 2017·35 cites·20 claims
- 1996US9819835B2Transform map at printer cartridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Nov 14, 2017·10 cites·24 claims
- 2096US9800765B2Printer cartridges and memory devices containing compressed multi-dimensional color tablesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Oct 24, 2017·9 cites·19 claims
- 2196US9770915B1Replaceable item authenticationHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Sep 26, 2017·19 cites·14 claims
- 2296US9701116B2Determining an issue in an inkjet nozzle with impedance measurementsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Jul 11, 2017·6 cites·20 claims
- 2396US9621764B2Printer cartridge and memory device containing a compressed color tableHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Apr 11, 2017·13 cites·13 claims
- 2496US9457584B2Slot-to-slot circulation in a fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Oct 4, 2016·7 cites·20 claims
- 2596US9454504B2Slave device bit sequence zero driverHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Sep 27, 2016·40 cites·16 claims
- 2696US9438769B1Preserving smooth-boundaried objects of an imageHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Sep 6, 2016·24 cites·9 claims
- 2795US9844935B2Warming printheads during print passesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Dec 19, 2017·7 cites·20 claims
- 2895US9796186B1Transform map at printer cartridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Oct 24, 2017·10 cites·19 claims
- 2995US9731509B2Fluid structure with compression molded fluid channelHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Aug 15, 2017·10 cites·16 claims
- 3095US9570351B2Reusable semiconductor substratesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Feb 14, 2017·14 cites·10 claims
- 3195US9495549B2Authenticating a replaceable printer componentHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Nov 15, 2016·7 cites·13 claims
- 3294US9776422B2Systems and methods for degassing fluidHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Oct 3, 2017·4 cites·20 claims
- 3394US9631104B2Orthogonal non-Newtonian inkjet inksHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Apr 25, 2017·8 cites·15 claims
- 3494US9575579B2Attaching a stylusHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Feb 21, 2017·13 cites·20 claims
- 3594US9565909B2Device support stand assemblyHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Feb 14, 2017·29 cites·16 claims
- 3694US9561666B2Systems and methods for degassing fluidHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Feb 7, 2017·4 cites·18 claims
- 3794US9415585B1Dynamic power thresholds for printer device pensHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Aug 16, 2016·21 cites·13 claims
- 3893US10744714B2Misalignment detection for a 3D printing deviceHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Aug 18, 2020·13 cites·14 claims
- 3993US9871766B2Secure path determination between devicesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Jan 16, 2018·43 cites·18 claims
- 4093US9776402B2Thermal ink jet printheadHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Oct 3, 2017·12 cites·20 claims
- 4193US9771653B2Apparatus, printers, and methods to remove material from a printer surfaceHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Sep 26, 2017·4 cites·18 claims
- 4293USD797741SStylusHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Sep 19, 2017·47 cites·1 claims
- 4393US9730356B2Lever unitHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Aug 8, 2017·14 cites·15 claims
- 4493US9694603B1Media guides with protrusionsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Jul 4, 2017·5 cites·10 claims
- 4593US9616670B2Fluid cartridgeHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Apr 11, 2017·8 cites·15 claims
- 4692US10738208B2Inkjet ink compositionHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2018·Granted Aug 11, 2020·2 cites·15 claims
- 4792US9851748B2Display member and base member magnetically attractedHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Dec 26, 2017·17 cites·16 claims
- 4892US9822270B2Binary ink setsHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Nov 21, 2017·6 cites·16 claims
- 4992US9803937B2Liquid coolingHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Oct 31, 2017·11 cites·15 claims
- 5092US9778703B2Locking assemblies for computing devicesHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2017·Granted Oct 3, 2017·7 cites·15 claims
Showing the top 50 of 1,036 patent records by PatentIndex Score.
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