Inventor
JEONG YEUL CHOI
Inventor
KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
C08JWorking-up15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C04BLime, magnesia8%
C01BNon-metallic elements6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
B29CShaping or joining of plastics2%
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. inserts2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
PatentTitleYear
12,404,370Method for producing polyimide film and polyimide film manufactured thereby202512,305,017Graphite sheet and electronic device comprising same202512,157,802Polyimide film comprising two or more fillers with different particle diameters and electronic apparatus comprising same202412,084,553Polyimide film comprising at least two fillers having different diameters, and electronic device comprising same202412,043,712Graphite sheet polyimide film comprising graphene-containing spherical PI-based filler, manufacturing method therefor, and graphite sheet manufactured using same202411,987,670Polyimide film for graphite sheet having improved thermal conductivity, method for manufacturing same, and graphite sheet manufactured using same202411,905,431Polyimide varnish comprising aromatic carboxylic acid for conductor coating and manufacturing method therefor202411,731,908Graphite sheet polyimide film comprising spherical PI-based filler, manufacturing method therefor, and graphite sheet manufactured using same2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to PI ADVANCED MAT CO LTD (8)· patent assignee history
2023–2025Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PI ADVANCED MAT CO LTD | 8 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 8 | 2023–2025 |