Inventor

JUN WUK PARK

Inventor

Overview

2→

Patents

2023–2024

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

C08Jprimary

C08JWorking-up18%

G02BOptical elements, systems or apparatus18%

B29DProducing particular articles from plastics or from substances in a plastic state9%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%

C08LCompositions of macromolecular compounds9%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

C09JAdhesives9%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

PatentTitleYear

12,000,979Polarizer protective film and manufacturing method thereof2024 11,668,859Optical film having excellent adhesive strength and durability, and polarizing film comprising same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to ANHUI HEMEI MATERIALS TECH CO LTD (1)· patent assignee history

2023–2024Based in KR· patent location history

2024Patents assigned to LG CHEMICAL LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ANHUI HEMEI MATERIALS TECH CO LTD	1	2023
LG CHEMICAL LTD	1	2024

Locations

Location	Patents	Span
KR	2	2023–2024