Kichul Koo
14Patents
1h-index
25Co-inventors
46Inventor score
Filing activity: Oct 26, 2015 → Jan 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10377740B2 | Heterocyclic compound and organic light emitting element comprising same | Electricity | 1 | Active |
| US11319409B2 | Polyimide and polyimide film, prepared therefrom, for flexible display | Emerging Cross-Sectional Technologies | 1 | Active |
| US10150911B2 | Metal complex and color conversion film comprising same | Chemistry; Metallurgy | 1 | Active |
| US11952343B2 | Diamine compound, polyimide precursor using same, and polyimide film | Chemistry; Metallurgy | 0 | Active |
| US11754921B2 | Crosslinking agent compound, photosensitive composition comprising the same, and photosensitive material using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11512255B2 | Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same | Chemistry; Metallurgy | 0 | Active |
| US11667844B2 | Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same | Physics | 0 | Active |
| US12084545B2 | Diamine compound, and polyimide precursor and polyimide film using same | Chemistry; Metallurgy | 0 | Active |
| US10573824B2 | Compound and organic electronic element comprising same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11781071B2 | Cross-linking agent compound, liquid crystal alignment composition comprising the same, method of preparing liquid crystal alignment film, and liquid crystal alignment film and liquid crystal display using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11286348B2 | Polymer for liquid crystal alignment agent, liquid crystal alignment agent comprising the same, and liquid crystal alignment film and liquid crystal display device using the same | Physics | 0 | Active |
| US10112959B2 | Metal complex and color conversion film comprising same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11667843B2 | Liquid crystal alignment agent composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same | Physics | 0 | Active |
| US11287700B2 | Polymer for liquid crystal alignment agent, liquid crystal alignment agent comprising the same, and liquid crystal alignment film and liquid crystal display device using the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.