Inventor
Myoung-Hee Choi
Inventor
Anyang-si, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
C23CCoating metallic material20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
Y10TTechnical subjects covered by former us classification13%
B05DProcesses for applying fluent materials to surfaces, in general7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
H01LSemiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
PatentTitleYear
10,457,834Chrome free coating composition having excellent blackening resistance and corrosion resistance, and surface-treated steel sheet20199,376,576'Resin composition for a surface treatment, and steel sheet coated with same'20169,296,903'Film formation composition for preventing blackening of steel sheet, and steel sheet having film formed by composition'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2019Patents assigned to NOROO COIL COATINGS CO LTD (3)· patent assignee history
2016–2019Patents assigned to POSCO (3)· patent assignee history
2016Patents assigned to CHOI MYOUNG-HEE (2)· patent assignee history
2016Patents assigned to KIM GAB-YONG (2)· patent assignee history
2016Patents assigned to CHO JAE-DONG (1)· patent assignee history
2016–2019Based in Anyang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOROO COIL COATINGS CO LTD | 3 | 2016–2019 |
| POSCO | 3 | 2016–2019 |
| CHOI MYOUNG-HEEself | 2 | 2016 |
| KIM GAB-YONG | 2 | 2016 |
| CHO JAE-DONG | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Anyang-si, KR | 3 | 2016–2019 |