Won-Ho Son
13Patents
2h-index
34Co-inventors
50Inventor score
Filing activity: Nov 10, 2004 → Aug 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7922968B2 | Corrosion resistance improved steel sheet for automotive muffler and method of producing the steel sheet | Chemistry; Metallurgy | 2 | Active |
| US11765935B2 | Display apparatus | Electricity | 2 | Active |
| US10822705B2 | Surface-treatment solution composition containing trivalent chromium and inorganic compound, zinc-based plated steel sheet surface-treated using same, and method for producing same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9297057B2 | Cold rolled steel sheet having aging resistance and superior formability, and process for producing the same | Chemistry; Metallurgy | 0 | Active |
| US12194491B2 | Ternary hot-dip galvannealed steel sheet surface treatment solution composition for providing excellent blackening resistance and alkali resistance, ternary hot-dip galvannealed steel sheet surface-treated using same, and manufacturing method therefor | Chemistry; Metallurgy | 0 | Active |
| US12054643B2 | Composition for steel sheet surface coating and steel sheet surface-coated with same | Performing Operations; Transporting | 0 | Active |
| US12325809B2 | Composition for surface treating of steel sheet, steel sheet using same, and manufacturing method of same | Chemistry; Metallurgy | 0 | Active |
| US12030082B2 | Bilayer composition for surface treatment of steel plate and surface-treated steel plate using same | Chemistry; Metallurgy | 0 | Active |
| US12428526B2 | Polyimide film for graphite sheet, and graphite sheet manufactured therefrom | Chemistry; Metallurgy | 0 | Active |
| US12396326B2 | Display apparatus | Electricity | 0 | Active |
| US11939489B2 | Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same | Chemistry; Metallurgy | 0 | Active |
| US11945922B2 | Thick polyimide film having improved surface quality and method of manufacturing same | Chemistry; Metallurgy | 0 | Active |
| US11634818B2 | Solution composition containing trivalent chromium for surface treatment of steel sheet, galvanized steel sheet surface—treated with same, and method for manufacturing galvanized | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.