Inventor

Da Won CHAI

Inventor

Overview

2→

Patents

2022

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

C08Cprimary

C08CTreatment or chemical modification of rubbers18%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients18%

C08LCompositions of macromolecular compounds18%

B60CVehicle tyres9%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%

Y02TClimate change mitigation technologies related to transportation9%

PatentTitleYear

11,414,440Modifier, method of preparing the same, and modified conjugated diene-based polymer including the same2022 11,339,238Modified conjugated diene-based polymer and rubber composition including the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to LG CHEMICAL LTD (2)· patent assignee history

2022Patents assigned to LG CHERN LTD (1)· patent assignee history

2022Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	2	2022
LG CHERN LTD	1	2022

Locations

Location	Patents	Span
KR	2	2022