Inventor
Chang-Woon Jee
Inventor
Gwangyang-si, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material43%
B05CApparatus for applying fluent materials to surfaces, in general36%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
F16CShafts7%
PatentTitleYear
10,472,711Air knife20199,689,063'Electromagnetic wiping device, plated steel sheet wiping apparatus including same, and method for manufacturing plated steel sheet'20179,487,853'Steel strip stabilization device'20169,446,929'Steel strip stabilizing apparatus'20169,133,540'Apparatus for removing pollutant source from snout of galvanizing line'20158,476,797'Magnetic bearing device for supporting roll shaft'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2019Patents assigned to POSCO (6)· patent assignee history
2013–2016Patents assigned to JANG TAE-IN (4)· patent assignee history
2013–2016Patents assigned to JEE CHANG-WOON (4)· patent assignee history
2013–2016Patents assigned to KWEON YONG-HUN (4)· patent assignee history
2013Based in Gwangyang, KR· patent location history
2015–2016Patents assigned to KIM JUNG-KUK (2)· patent assignee history
2015–2019Based in Gwangyang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO | 6 | 2013–2019 |
| JANG TAE-IN | 4 | 2013–2016 |
| JEE CHANG-WOONself | 4 | 2013–2016 |
| KWEON YONG-HUN | 4 | 2013–2016 |
| KIM JUNG-KUK | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gwangyang-si, KR | 5 | 2015–2019 |
| Gwangyang, KR | 1 | 2013 |