Heejun Park
13Patents
1h-index
43Co-inventors
46Inventor score
Filing activity: May 12, 2017 → Oct 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9861194B1 | Safe chest of drawers | Human Necessities | 11 | Active |
| US11473755B2 | Electronic apparatus comprising speaker module, and lighting apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11744145B2 | Organic compound and organic electroluminescent device comprising the same | Electricity | 1 | Active |
| US11302875B2 | Organic electroluminescence device | Electricity | 1 | Active |
| US11515480B2 | Organic light emitting device | Electricity | 1 | Active |
| US11895911B2 | Organic light emitting device | Electricity | 0 | Active |
| US11696497B2 | Organic light emitting device | Electricity | 0 | Active |
| US12262570B2 | Organic electric element, display panel comprising the same and display device comprising the same | Electricity | 0 | Active |
| US11814401B2 | Luminescent material and electroluminescent display device using the same | Electricity | 0 | Active |
| US11332474B2 | Compound and organic light-emission device | Electricity | 0 | Active |
| US11622184B2 | Electronic device comprising multiple microphones | Electricity | 0 | Active |
| US11844270B2 | Compound and organic light emitting device including the same | Electricity | 0 | Active |
| US12183591B2 | Etching gas compositions, methods of forming micropatterns, and methods of manufacturing semiconductor device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.