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Inventor

SANG HUN SONG

Inventor
KR

Overview

2→
Patents
2025–2026
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61QSpecific use of cosmetics or similar toiletry preparations20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
G01RMeasuring electric variables20%
H03FAmplifiers20%
PatentTitleYear
12,525,938Circuit for removing offset output voltage, and electronic device comprising same202612,427,098Composition for hair treatment, containing olefin-based unsaturated hydrocarbon-containing oil2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to LG HOUSEHOLD & HEALTH CARE LTD (1)· patent assignee history
2025–2026Based in KR· patent location history
2026Patents assigned to UNIV CHUNG ANG IND ACAD COOP FOUND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG HOUSEHOLD & HEALTH CARE LTD12025
UNIV CHUNG ANG IND ACAD COOP FOUND12026
Locations
LocationPatentsSpan
KR22025–2026