Inventor
JEFFREY H. LUKE
Inventor
US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography26%
B41JTypewriters25%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering8%
B29CShaping or joining of plastics5%
G06FElectric digital data processing5%
B05BSpraying apparatus4%
G06KGraphical data reading4%
H04NPictorial communication, e.g. television4%
B41FPrinting machines or presses3%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%
PatentTitleYear
12,253,819Resetting printing device consumable item remaining life202511,995,365Printing device entry into reduced print material usage mode202411,970,005Rotatable dispensing nozzles202411,954,379Predicted print material usage adjustment202411,927,905Token permitting print material cartridge usage202411,927,909Magnetic coupling structure for an image forming apparatus202411,865,845Print material refill device202411,827,029Selecting between black print and process black print202311,806,734Locking nozzles202311,803,133Print refill devices202311,801,681Severable dispensable substance containers202311,754,960Parameters particular to consumable item and affecting estimated remaining life of consumable item202311,731,430Device to supply printing material202311,718,098Device to supply printing material202311,698,599Coupling structure for a developing roller of an image forming apparatus202311,662,684Cartridge couplable to printing apparatus and having movable driver coupler202311,625,564Setting print supplies for process black print based on supply levels202311,614,698Sealed print particle transfer interface202311,491,797Print materials replenishment202211,412,106Adjusting colors based on supply levels of print supplies202211,402,765Print material container202211,385,575Fuser rollers202211,370,225Dispensing aperture hoods202211,325,387Biased print gaskets202211,305,547Electrical contacts coupled to guide structures202211,163,245Embedded memory resources2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (26)· patent assignee history
2021–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 26 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 26 | 2021–2025 |