Hakjae LEE
6Patents
1h-index
15Co-inventors
44Inventor score
Filing activity: Dec 30, 2013 → Jan 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9406412B2 | Variable pin-hole type collimator and radiation imaging device using the same | Physics | 1 | Active |
| US9557273B2 | Quantitative analyzing method of CIGS film using a laser induced breakdown spectroscopy | Emerging Cross-Sectional Technologies | 0 | Active |
| US12339018B2 | Spraying device and method of controlling the same for improving thermal efficiency of air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11519131B2 | Clothes care apparatus | Textiles; Paper | 0 | Active |
| US12414673B2 | Shoe care apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9985489B2 | Separated coolant circulation structure for water-cooled power generator and cooling method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.