Inventor

JOON JAE OH

Inventor

Overview

3→

Patents

2024–2026

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A45Dprimary

A45DHairdressing or shaving equipment14%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body14%

A61MDevices for introducing media into, or onto, the body14%

A61NElectrotherapy14%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general14%

A61FFilters implantable into blood vessels7%

G02BOptical elements, systems or apparatus7%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

H10KOrganic electric solid-state devices7%

PatentTitleYear

12,582,574Mask, and skin care apparatus comprising same2026 12,578,612Optical path control member and display device comprising same2026 12,178,306Mask and skin care device including same2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2026Patents assigned to LG INNOTEK CO LTD (3)· patent assignee history

2024–2026Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG INNOTEK CO LTD	3	2024–2026

Locations

Location	Patents	Span
KR	3	2024–2026