Inventor
KYOUNG HWAN OH
Inventor
KR
Overview
Patents· 11 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 bonds21%
C08CTreatment or chemical modification of rubbers19%
C08LCompositions of macromolecular compounds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
Y02TClimate change mitigation technologies related to transportation13%
B60CVehicle tyres4%
A01HNew plants or non-transgenic processes for obtaining them2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
C12NMicroorganisms or enzymes2%
PatentTitleYear
12,479,943Oil-extended modified conjugated diene-based polymer, method for preparing same and rubber composition comprising same202512,454,698Transgenic plant with reduced heavy metals and methods for preparation thereof202512,359,009Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same202512,344,736Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same202511,970,616Modified conjugated diene-based polymer and rubber composition comprising same202411,806,697Catalyst composition, method of preparing the composition, method of preparing conjugated diene-based polymer by using the composition, and conjugated diene-based polymer prepared by the method of preparing the polymer202311,680,153Rubber composition202311,655,315Method for preparing catalyst for polymerizing conjugated diene, catalyst and method for preparing conjugated diene-based polymer using the same202311,505,624Rubber composition202211,365,269Modifier, modified and conjugated diene-based polymer and rubber composition including the same202211,186,661Method for preparing modified conjugated diene-based polymer2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to LG CHEMICAL LTD (10)· patent assignee history
2021–2025Based in KR· patent location history
2025Patents assigned to KT & G CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 10 | 2021–2025 |
| KT & G CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 11 | 2021–2025 |