Inventor
Ui Gab Joung
Inventor
Daejeon, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds38%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08LCompositions of macromolecular compounds8%
G03GElectrography4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,975,173High-processability high-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method therefor202110,954,321High-density ethylene-based polymer using supported hybrid metallocene catalyst, and manufacturing method therefor202110,934,375High-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method202110,377,836Group 4 transition metal compound and use thereof201910,364,302Group 4 transition metal compound and use thereof201910,160,775Group 4 transition metal compound and use thereof20188,461,288'Polyester resin and toner comprising same'20138,129,488'Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions'20127,538,239'Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions'20097,531,608'Transition metal complexes, catalyst compositions containing the same, and olefin polymerization using the catalyst compositions'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2012Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
2009–2012Based in Suwon-si, KR· patent location history
2012–2013Patents assigned to JOUNG UI GAB (2)· patent assignee history
2013Patents assigned to CHANG YUN JU (1)· patent assignee history
2013Patents assigned to CHO SUNG HWAN (1)· patent assignee history
2013–2021Based in Daejeon, KR· patent location history
2018–2021Patents assigned to HANWHA CHEMICAL CORP (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HANWHA CHEMICAL CORP | 6 | 2018–2021 |
| LG CHEMICAL LTD | 3 | 2009–2012 |
| JOUNG UI GABself | 2 | 2012–2013 |
| CHANG YUN JU | 1 | 2013 |
| CHO SUNG HWAN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 7 | 2013–2021 |
| Suwon-si, KR | 3 | 2009–2012 |