Inventor
HYUNWOO JIN
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys33%
B23KSoldering or unsoldering25%
B05CApparatus for applying fluent materials to surfaces, in general17%
C21DModifying the physical structure of ferrous metals17%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
PatentTitleYear
12,491,534Adjustable fluid nozzle and apparatus including same202512,311,474Field girth welding technology for high manganese steel slurry pipelines202512,285,824Methods of welding high manganese steel with step-out weld zone erosion-corrosion resistance202512,121,928Adjustable fluid nozzle and apparatus including same202411,883,906High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same202411,155,905Enhanced wear resistant steel and methods of making the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to EXXONMOBIL RES & ENG CO (3)· patent assignee history
2021–2025Patents assigned to POSCO (3)· patent assignee history
2021–2025Based in US· patent location history
2024–2025Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (2)· patent assignee history
2024–2025Based in KR· patent location history
2025Patents assigned to POSCO CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL RES & ENG CO | 3 | 2021–2025 |
| POSCO | 3 | 2021–2025 |
| 3M INNOVATIVE PROPERTIES COMPANY | 2 | 2024–2025 |
| POSCO CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2021–2025 |
| KR | 2 | 2024–2025 |