Hong Jun Cha
9Patents
2h-index
18Co-inventors
44Inventor score
Filing activity: Dec 5, 2008 → Mar 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10309525B2 | Vehicle transmission having dial type gear shift | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10927946B2 | Vehicle transmission | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10436318B2 | Controlling apparatus for transmission | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8104599B2 | Hand-operated control lever release apparatus for transmission | Emerging Cross-Sectional Technologies | 2 | Active |
| US9309963B2 | Transmission device for vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US11167784B2 | Handle-type integrated control device for vehicles | Physics | 1 | Active |
| US11587413B2 | Electronic shift operation apparatus and control method thereof | Physics | 0 | Active |
| US11416020B2 | Integrated driving control device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11906041B2 | Transmission for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.