Inventor
Duane A Koehler
Inventor
Vancouver, WA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters26%
B62DMotor vehicles11%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof7%
G03GElectrography7%
B41FPrinting machines or presses5%
E05FDevices for moving wings into open or closed position5%
G06FElectric digital data processing5%
H04NPictorial communication, e.g. television5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
F26BDrying solid materials or objects by removing liquid therefrom4%
PatentTitleYear
11,110,725Power allocation in printing devices202111,105,857Prediction of end-of-life of a direct current (DC) motor202111,023,185Collective awareness of supplies202110,946,645Pause start-up routine of imaging device202110,946,674Sequencing of loads using temperature202110,871,738Flicker control202010,824,379Auxiliary device identification202010,688,944Integrated liftgate wire harness tether202010,666,823Modular dashboard of a printing device with cut-outs for user controls20209,962,959Printing device dryer setting20189,908,328'Assigning firing reservations to primitives'20189,731,517'Printing device dryer setting'20179,427,991'Controllers to adjust print speed'20169,415,585'Dynamic power thresholds for printer device pens'20168,899,717'Print speed determination based on a power budget'20148,845,069'Control signaling using capacitive humidity sensor'20147,607,746'Temperature calibration for fluid ejection head'20097,472,938'Tailgate structure for receiving supplemental tailgate'20097,325,896'Temperature calibration for fluid ejection head'20087,234,749'Tailgate structure for receiving supplemental tailgate'20077,019,995'Power supply having reduced-power mode'20066,987,334'Power-switching mechanism for electronic device'20066,886,903'Determination of turn-on energy for a printhead'20056,874,837'Lift assisted tailgate system for automotive vehicle'20056,846,030'Vehicle closure panel with torsion bar assist and integral vibration damping'20056,793,263'Pickup truck with lift assisted tailgate system'20046,769,729'Automotive tailgate with lift assist system-I'20046,129,401'Vehicle storage bin'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to DAIMLER CHRYSLER CORP (1)· patent assignee history
2000–2020Based in Livonia, MI, US· patent location history
2004–2009Patents assigned to FORD GLOBAL TECH LLC (6)· patent assignee history
2005–2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (17)· patent assignee history
2005–2021Based in Vancouver, WA, US· patent location history
2016–2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (3)· patent assignee history
2020Patents assigned to FCA US LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 17 | 2005–2021 |
| FORD GLOBAL TECH LLC | 6 | 2004–2009 |
| HEWLETT PACKARD DEVELOPMENT CO LP | 3 | 2016–2017 |
| DAIMLER CHRYSLER CORP | 1 | 2000 |
| FCA US LLC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vancouver, Washington, US | 20 | 2005–2021 |
| Livonia, MI, US | 8 | 2000–2020 |