Inventor
Ki Chull Yun
Inventor
Cheonan-si, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds44%
C08LCompositions of macromolecular compounds44%
A43BCharacteristic features of footwear6%
C08JWorking-up6%
PatentTitleYear
9,637,589'Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer'20179,464,165'Method for preparing biodegradable polyester copolymer'20169,447,233'Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer'20169,416,224'Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer'20169,403,938'Method for continuous production of biodegradable aliphatic/aromatic polyester copolymer'20169,334,359'Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer'20169,200,128'Resin composition for foaming containing biodegradable resin, and foam manufactured therefrom'20159,187,595'Method for manufacturing biodegradable copolymer by split-injecting aromatic dicarboxylic acid compound'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to SAMSUNG FINE CHEMICALS CO LTD (3)· patent assignee history
2015Based in Chungcheongnam-do, KR· patent location history
2016–2017Patents assigned to LOTTE FINE CHEMICAL CO LTD (6)· patent assignee history
2016–2017Patents assigned to S-ENPOL CO LTD (4)· patent assignee history
2016Patents assigned to S ENPOL CO LTD (1)· patent assignee history
2016–2017Based in Cheonan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LOTTE FINE CHEMICAL CO LTD | 6 | 2016–2017 |
| S-ENPOL CO LTD | 4 | 2016–2017 |
| SAMSUNG FINE CHEMICALS CO LTD | 3 | 2015–2016 |
| S ENPOL CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheonan-si, KR | 6 | 2016–2017 |
| Chungcheongnam-do, KR | 2 | 2015 |