Inventor · name-matched record
SEO CHANG-HYO
1 granted patent·1 pending application·0 citations·filing 2021–2025
10Inventor score
Technology areasC21D
Files withPOSCO CO LTD2
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0178US2026002227A1Cold-rolled steel sheet having excellent bendability and hole expandability and method for manufacturing samePOSCO CO LTD·Filed 2025·Application pending·0 cites
- 0269US12522887B2High-strength steel sheet having excellent hole expandability and method for manufacturing samePOSCO CO LTD·Filed 2021·Granted Jan 13, 2026·0 cites·10 claims
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Identity basis: exact name match across USPTO filings. How scoring works →