In Ok Kim
30Patents
4h-index
32Co-inventors
63Inventor score
Filing activity: May 11, 1988 → Jun 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5219474A | Liquid fire extinguishing composition | Human Necessities | 16 | Expired |
| US5145993A | Process for preparing D-2-(6-methoxy-2-naphthyl)-propionic acid and intermediate thereof | Chemistry; Metallurgy | 7 | Expired |
| US5179208A | Process for preparing d-2-(6-methoxy-2-naphthyl)-propionic acid and intermediate thereof | Chemistry; Metallurgy | 6 | Expired |
| US10804334B2 | Organic light emitting diode display including color conversion panel | Emerging Cross-Sectional Technologies | 4 | Active |
| US10854687B2 | Organic light emitting display device | Electricity | 2 | Active |
| US9758622B2 | Photoalignment layer and liquid crystal display | Chemistry; Metallurgy | 2 | Active |
| US11943987B2 | Color conversion substrate | Emerging Cross-Sectional Technologies | 2 | Active |
| US11723236B2 | Display device having dummy and reflective regions | Electricity | 1 | Active |
| US10910593B2 | Organic light emitting display device | Electricity | 1 | Active |
| US11081532B2 | Display device | Electricity | 1 | Active |
| US12007647B2 | Color conversion panel with improved light efficiency and display device including the same | Physics | 1 | Active |
| US11309360B2 | Color conversion substrate and display device | Electricity | 1 | Active |
| US10684590B2 | Time indicator | Physics | 1 | Active |
| US10013945B2 | Liquid crystal display and driving method thereof | Physics | 0 | Active |
| US4873363A | Process for the preparation of 3-(4'-bromobiphenyl-4-yl)tetralin-1-one | Chemistry; Metallurgy | 0 | Expired |
| US9809751B2 | Liquid crystal photo-alignment agent, liquid crystal photo-alignment film manufactured using the same, method of manufacturing the same, and liquid crystal display including liquid crystal photo-alignment film | Chemistry; Metallurgy | 0 | Active |
| US11730038B2 | Organic light emitting display device | Electricity | 0 | Active |
| US11289544B2 | Display device including wavelength conversion patterns having corresponding protruding and indentation pattern parts | Electricity | 0 | Active |
| US10197865B2 | Liquid crystal display and manufacturing method thereof | Physics | 0 | Active |
| US12219821B2 | Display device having dummy regions | Electricity | 0 | Active |
| US10868092B2 | Display device having dummy and reflective regions | Electricity | 0 | Active |
| US9558703B2 | Liquid crystal display and driving method thereof | Physics | 0 | Active |
| US10557084B2 | Alignment film composition, liquid crystal display device, and method of manufacturing liquid crystal display device | Physics | 0 | Active |
| US12382813B2 | Color converting substrate and display device including same | Electricity | 0 | Active |
| US12268075B2 | Color transformation substrate and display device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.