Dong Jin Cho
12Patents
3h-index
8Co-inventors
49Inventor score
Filing activity: May 2, 2001 → Nov 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10028630B2 | Cleaner | Performing Operations; Transporting | 4 | Active |
| US6871056B2 | Non-radiative dielectric waveguide mixer using a ring hybrid coupler | Electricity | 3 | Expired |
| US9980619B2 | Cyclone dust collector and vacuum cleaning device having the same | Performing Operations; Transporting | 3 | Active |
| US10537220B2 | Cyclone dust collector and vacuum cleaner having the same | Performing Operations; Transporting | 2 | Active |
| US9567046B2 | Boat having buoyancy unit | Emerging Cross-Sectional Technologies | 1 | Active |
| US11191406B2 | Cleaner | Human Necessities | 1 | Active |
| US10813512B2 | Cyclone dust collector and vacuum cleaner having the same | Performing Operations; Transporting | 1 | Active |
| US9466412B2 | Magnetic contactor | Electricity | 0 | Active |
| US10779696B2 | Cleaner and dust separating device applying the same | Performing Operations; Transporting | 0 | Active |
| US10512379B2 | Cleaner and dust separating device applying the same | Performing Operations; Transporting | 0 | Active |
| US9472330B2 | High speed solenoid | Electricity | 0 | Active |
| US10729298B2 | Cyclone dust collector and vacuum cleaning device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.