Inventor
Chang-Oh Kang
Inventor
Kyungki-do, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B30Bprimary
B30BPresses in general17%
C21BManufacture of iron or steel17%
C22BProduction and refining of metals17%
F27BFurnaces, kilns, ovens or retorts in general17%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace17%
F04BPositive-displacement machines for liquids8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
PatentTitleYear
11,022,110Pump control system and abnormal processing and recovering method thereof20217,858,019'Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons'20107,776,136'Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons and calcined additives and method using the same'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to POSCO (2)· patent assignee history
2010Based in Kyungki-do, KR· patent location history
2021Patents assigned to DARTPOINT TECH CO LTD (1)· patent assignee history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO | 2 | 2010 |
| DARTPOINT TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyungki-do, KR | 2 | 2010 |
| New Taipei, TW | 1 | 2021 |