Heechang Oh
21Patents
1h-index
26Co-inventors
49Inventor score
Filing activity: Dec 5, 2017 → Aug 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10655576B2 | Secondary air injection system | Emerging Cross-Sectional Technologies | 3 | Active |
| US10844780B2 | Engine system having secondary air injection device | Emerging Cross-Sectional Technologies | 1 | Active |
| US10619545B2 | System of forcibly regenerating gasoline particulate filter | Emerging Cross-Sectional Technologies | 1 | Active |
| US11035312B2 | Apparatus for diagnosing EGR valve and method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US11548493B2 | Apparatus of controlling hybrid vehicle having electric supercharger and method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US11359585B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11073113B2 | Exhaust manifold | Emerging Cross-Sectional Technologies | 0 | Active |
| US10968871B2 | Engine system and method of controlling the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10837412B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11536207B2 | Apparatus of controlling vehicle and method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US10473000B2 | Multiple variable valve lift apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US10808651B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10859041B2 | Intake manifold | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10823094B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12115972B2 | Apparatus for controlling hybrid vehicle and method using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10767602B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10982606B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10883453B2 | Engine system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10634044B2 | Engine system and method using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11448143B2 | Apparatus of controlling vehicle and method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12371003B2 | Apparatus of hybrid vehicle and method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.