Inventor
Won Ki Chung
Inventor
Seoul, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material18%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
Y02PClimate change mitigation technologies in the production or processing of goods12%
B05DProcesses for applying fluent materials to surfaces, in general6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B41NPrinting plates or foils6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C10MLubricating compositions6%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions6%
PatentTitleYear
10,876,203Fuel cell separator and coating method for fuel cell separator202010,737,462Method for coating surface of moving part of vehicle and moving part of vehicle manufactured by the same202010,329,665Fuel cell separator and coating method of seperator for fuel cell separator20195,992,471'Removal device for a waste weft'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to JET ENGINEERING CO LTD (1)· patent assignee history
1999Based in Daegu, KR· patent location history
2019–2020Patents assigned to DONGWOO HST CO LTD (3)· patent assignee history
2019–2020Patents assigned to HYUNDAI MOTOR CO LTD (3)· patent assignee history
2019–2020Based in Seoul, KR· patent location history
2020Patents assigned to KIA MOTORS CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONGWOO HST CO LTD | 3 | 2019–2020 |
| HYUNDAI MOTOR CO LTD | 3 | 2019–2020 |
| KIA MOTORS CORP | 2 | 2020 |
| JET ENGINEERING CO LTD | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 3 | 2019–2020 |
| Daegu, KR | 1 | 1999 |