Inventor · disambiguated record
Duane A Koehler
Also filed as: KOEHLER DUANE · KOEHLER DUANE A
45 granted patents·11 pending applications·363 citations·filing 1999–2020
97Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO43FORD GLOBAL TECH LLC6HEWLETT PACKARD DEVELOPMENT CO LP3DAIMLER CHRYSLER CORP1HILLIKER JOHN E1
Top patents by PatentIndex Score
56 records- 0194US9415585B1Dynamic power thresholds for printer device pensHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Aug 16, 2016·21 cites·13 claims
- 0292US7234749B1Tailgate structure for receiving supplemental tailgateFORD GLOBAL TECH LLC·Filed 2006·Granted Jun 26, 2007·30 cites·9 claims
- 0389US6769729B1Automotive tailgate with lift assist system-IFORD GLOBAL TECH LLC·Filed 2003·Granted Aug 3, 2004·47 cites·16 claims
- 0489US6129401AVehicle storage binDAIMLER CHRYSLER CORP·Filed 1999·Granted Oct 10, 2000·79 cites·20 claims
- 0587US6793263B1Pickup truck with lift assisted tailgate systemFORD GLOBAL TECH LLC·Filed 2003·Granted Sep 21, 2004·44 cites·17 claims
- 0686US6846030B2Vehicle closure panel with torsion bar assist and integral vibration dampingFORD GLOBAL TECH LLC·Filed 2004·Granted Jan 25, 2005·36 cites·16 claims
- 0785US7472938B2Tailgate structure for receiving supplemental tailgateFORD GLOBAL TECH LLC·Filed 2007·Granted Jan 6, 2009·16 cites·10 claims
- 0883US6874837B2Lift assisted tailgate system for automotive vehicleFORD GLOBAL TECH LLC·Filed 2004·Granted Apr 5, 2005·35 cites·22 claims
- 0979US7019995B2Power supply having reduced-power modeHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 28, 2006·40 cites·30 claims
- 1074US7607746B2Temperature calibration for fluid ejection headHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Oct 27, 2009·3 cites·5 claims
- 1173US11023185B2Collective awareness of suppliesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 1, 2021·2 cites·15 claims
- 1268US11312157B2Power allocation in printing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 26, 2022·0 cites·15 claims
- 1367US9731517B1Printing device dryer settingHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Aug 15, 2017·0 cites·15 claims
- 1466US11305525B2Print substance reservoirsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 19, 2022·0 cites·15 claims
- 1562US11198301B2Printing fluid supplies with displaysHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Dec 14, 2021·0 cites·20 claims
- 1662US9962959B2Printing device dryer settingHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted May 8, 2018·0 cites·15 claims
- 1761US11307523B2Determinations of failure conditions based on power consumptionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Apr 19, 2022·0 cites·15 claims
- 1861US11230111B2Printing fluid supplies with displays and nearfield communicationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 25, 2022·0 cites·20 claims
- 1960US11541661B2Alignment circuitsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 3, 2023·0 cites·15 claims
- 2060US11110725B2Power allocation in printing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Sep 7, 2021·0 cites·15 claims
- 2159US6987334B2Power-switching mechanism for electronic deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 17, 2006·6 cites·51 claims
- 2258US11300595B2Adaptive connection of resistive elements and temperature-dependent resistive elementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 12, 2022·0 cites·18 claims
- 2357US11852995B2Reduce zero power events of a heated systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Dec 26, 2023·0 cites·15 claims
- 2456US11376858B2Statuses of fill portsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jul 5, 2022·0 cites·15 claims
- 2556US10871738B2Flicker controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Dec 22, 2020·0 cites·20 claims
- 2656US10666823B2Modular dashboard of a printing device with cut-outs for user controlsHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted May 26, 2020·0 cites·20 claims
- 2755US11230120B2Power allocation in printing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 25, 2022·0 cites·20 claims
- 2853US11345166B2Power allocation in printing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted May 31, 2022·0 cites·12 claims
- 2953US10946645B2Pause start-up routine of imaging deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Mar 16, 2021·0 cites·19 claims
- 3053US9908328B2Assigning firing reservations to primitivesHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 6, 2018·0 cites·18 claims
- 3152US11231669B2Power allocation in printing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 25, 2022·0 cites·15 claims
- 3252US8899717B2Print speed determination based on a power budgetHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Dec 2, 2014·0 cites·18 claims
- 3351US11175721B2Power delivery smoothing in device state transitionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Nov 16, 2021·0 cites·15 claims
- 3449US2024050958A1Mechanical heating controlHP HEALTH SOLUTIONS INC·Filed 2020·Application pending·0 cites
- 3548US11157053B2Auxiliary module power supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Oct 26, 2021·0 cites·15 claims
- 3647US9427991B1Controllers to adjust print speedHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Aug 30, 2016·0 cites·12 claims
- 3746US10824379B2Auxiliary device identificationHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Nov 3, 2020·0 cites·7 claims
- 3846US2021070036A1Heating lamp and resistive dryer controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 3945US11294437B2Electronics hot plug protectionHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Apr 5, 2022·0 cites·20 claims
- 4045US11231673B2Operational profiles of printing device componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jan 25, 2022·0 cites·14 claims
- 4145US10946674B2Sequencing of loads using temperatureHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Mar 16, 2021·0 cites·15 claims
- 4245US8845069B2Control signaling using capacitive humidity sensorHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Sep 30, 2014·0 cites·13 claims
- 4345US7325896B2Temperature calibration for fluid ejection headHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Feb 5, 2008·2 cites·19 claims
- 4445US2022314644A1Independently-controlled print heat sourcesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 4545US2021197473A1Reducing vibrational sounds produced during evacuation processesHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Application pending·0 cites
- 4645US2022019274A1Power control based on cumulative errorHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 4743US11269275B2Sequencing and stacking group selection for heating componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Mar 8, 2022·0 cites·13 claims
- 4843US6886903B2Determination of turn-on energy for a printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 3, 2005·2 cites·49 claims
- 4943US2021229470A1Power allocation in printing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 5042US2021240116A1ConditionersHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →