Il-Wook Han
5Patents
1h-index
8Co-inventors
36Inventor score
Filing activity: Dec 27, 2011 → Nov 13, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9981346B2 | Welded joint of extremely low-temperature steel, and welding materials for preparing same | Chemistry; Metallurgy | 2 | Active |
| US10065272B2 | Super high-strength flux cored arc welded joint having excellent impact toughness, and welding wire for manufacturing same | Chemistry; Metallurgy | 1 | Active |
| US10279436B2 | Flux-cored arc welding material having remarkable impact resistance and abrasion resistance | Chemistry; Metallurgy | 0 | Active |
| US10864605B2 | High strength welding joint having excellent impact toughness at very low temperature, and flux-cored arc welding wire therefor | Chemistry; Metallurgy | 0 | Active |
| US9492894B2 | Flux-cored arc welding wire for providing superior toughness and weldability to a welded joint at a low temperature, and welded joint using same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.