Inventor
Jinsam PARK
Inventor
KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography67%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges11%
G01FMeasuring volume, volume flow, mass flow or liquid level11%
LOC1611%
PatentTitleYear
12,493,252Structure for electric contact portion of toner cartridge202512,189,326Structure to detect full state of two reservoirs in waste toner container2025D1045976Toner cartridge202412,085,884Toner cartridge having front cover202411,693,333Toner cartridge having coupler cover movable interconnected with shutter202311,402,795Replaceable cartridge with driven coupler202211,199,791Structure to selectively expose grip portion of toner cartridge2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (7)· patent assignee history
2021–2025Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 7 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 7 | 2021–2025 |