Inventor

CHANG-YOUNG PARK

Inventor

Overview

3→

Patents

2021–2026

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%

B29BPreparation or pretreatment of the material to be shaped15%

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. inserts15%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%

C08JWorking-up15%

C08LCompositions of macromolecular compounds15%

G16CComputational chemistry8%

PatentTitleYear

12,586,665Apparatus for obtaining color raw material for cosmetics2026 11,542,372Thermoplastic polymer particles having a peak of cold crystallization temperature2023 11,149,120Method for manufacturing thermoplastic polymer particles2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to LG HAUSYS LTD (2)· patent assignee history

2021–2026Based in KR· patent location history

2026Patents assigned to LG HOUSEHOLD & HEALTH CARE LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG HAUSYS LTD	2	2021–2023
LG HOUSEHOLD & HEALTH CARE LTD	1	2026

Locations

Location	Patents	Span
KR	3	2021–2026