Inventor
Seung Yeon Hwang
Inventor
Daejeon, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein21%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
A61KPreparations for medical, dental or toiletry purposes8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08JWorking-up8%
C08LCompositions of macromolecular compounds8%
A61BDiagnosis4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
PatentTitleYear
10,864,169Conjugated polymer nanoparticles and manufacturing method thereof202010,131,843Vertical alignment layer comprising cyclic olefin copolymer20189,889,212'Preparation method for magnetic composite for treating and diagnosing cancer'20189,791,745'Photoalignment polyimide copolymer and liquid crystal alignment layer'20179,366,907'Composition for photo-alignment layer and photo-alignment layer'20169,201,271'Liquid crystal alignment layer and liquid crystal cell comprising the same'20158,314,917'Liquid crystal display device having gate in panel driver and spacer configuration'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to HER JIN (1)· patent assignee history
2012Patents assigned to HWANG SEUNG-YEON (1)· patent assignee history
2012Patents assigned to LG DISPLAY CO LTD (1)· patent assignee history
2012Based in Gyeongsangbuk-do, KR· patent location history
2015–2018Patents assigned to LG CHEMICAL LTD (4)· patent assignee history
2015Based in Chungcheongnam-do, KR· patent location history
2016–2018Based in Daejeon, KR· patent location history
2018–2020Patents assigned to UNIV YONSEI IACF (2)· patent assignee history
2018–2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 4 | 2015–2018 |
| UNIV YONSEI IACF | 2 | 2018–2020 |
| HER JIN | 1 | 2012 |
| HWANG SEUNG-YEONself | 1 | 2012 |
| LG DISPLAY CO LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 3 | 2016–2018 |
| Seoul, KR | 2 | 2018–2020 |
| Chungcheongnam-do, KR | 1 | 2015 |
| Gyeongsangbuk-do, KR | 1 | 2012 |