Jongkook Park
8Patents
5h-index
9Co-inventors
52Inventor score
Filing activity: Feb 19, 2004 → Jun 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7202141B2 | Method of separating layers of material | Electricity | 47 | Expired |
| US7241667B2 | Method of separating layers of material | Electricity | 36 | Expired |
| US7388172B2 | System and method for cutting using a variable astigmatic focal beam spot | Performing Operations; Transporting | 17 | Expired |
| US7846847B2 | Method of separating layers of material | Electricity | 15 | Active |
| US7709768B2 | System and method for cutting using a variable astigmatic focal beam spot | Performing Operations; Transporting | 7 | Active |
| US8502112B2 | System and method for cutting using a variable astigmatic focal beam spot | Performing Operations; Transporting | 1 | Active |
| US9366423B2 | LED illumination device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11514954B2 | Variable resistance memory devices | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.