Inventor
JOONG KI LEE
Inventor
KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up27%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management27%
C07CAcyclic or carbocyclic compounds18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
Y02PClimate change mitigation technologies in the production or processing of goods9%
PatentTitleYear
12,509,412Polymerizable raw material comprising recycled bis(2-hydroxyethyl) terephthalate and method for preparing the same202512,404,230Method for preparing a recycled material using waste copolyester and recycled material composition202512,275,826Polyester resin using recycled bis(2-hydroxyethyl) terephthalate and article including same2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to SK CHEMICALS CO LTD (3)· patent assignee history
2025Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SK CHEMICALS CO LTD | 3 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 3 | 2025 |