Inventor
Ha-Na CHOI
Inventor
KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
B05DProcesses for applying fluent materials to surfaces, in general5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B41MPrinting, duplicating, marking, or copying processes5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%
PatentTitleYear
12,539,687Constrained-type vibration-damping metal sheet having foam pores and method for manufacturing same202612,022,212Image sensor and image sensing system202411,591,491Ink composition for inkjet printed steel plate, inkjet printed steel plate using the same, and method for producing inkjet printed steel plate202311,420,420Composite material steel sheet202211,383,268Surface-treated metallic material with easy control of glossiness and manufacturing method therefor2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to POSCO (3)· patent assignee history
2022–2026Based in KR· patent location history
2023–2026Patents assigned to POSCO CO LTD (2)· patent assignee history
2024Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO | 3 | 2022–2023 |
| POSCO CO LTD | 2 | 2023–2026 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 5 | 2022–2026 |