Dong Eun Cha
169Patents
7h-index
126Co-inventors
73Inventor score
Filing activity: Dec 28, 2007 → Sep 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9174584B1 | Bicycle carrier for vehicle | Performing Operations; Transporting | 21 | Active |
| US8602467B2 | Storage apparatus for vehicle | Performing Operations; Transporting | 14 | Active |
| US8302829B2 | Bicycle carrier for vehicle | Performing Operations; Transporting | 14 | Active |
| US8418902B2 | Telescopic bicycle carrier | Performing Operations; Transporting | 14 | Active |
| US9937966B1 | Apparatus for improving aerodynamic performance of vehicle | Emerging Cross-Sectional Technologies | 13 | Active |
| US9527535B1 | Variable spoiler device for rear bumper of vehicle | Emerging Cross-Sectional Technologies | 13 | Active |
| US9348014B2 | Radar apparatus for vehicle | Physics | 8 | Active |
| US10300966B2 | Variable rear spoiler apparatus of rear bumper for vehicle | Emerging Cross-Sectional Technologies | 7 | Active |
| US10450013B2 | Vehicular spoiler system to adjust airflow based on environmental factor | Emerging Cross-Sectional Technologies | 5 | Active |
| US8789865B2 | Storage apparatus for vehicle | Performing Operations; Transporting | 5 | Active |
| US8720932B2 | Hitch receiver apparatus for vehicle | Performing Operations; Transporting | 5 | Active |
| US11932315B2 | Freight vehicle on which drones are docked and method of controlling logistics system using same | Performing Operations; Transporting | 4 | Active |
| US9174687B2 | Link apparatus of variable rear spoiler for vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US9346412B2 | Bicycle carrier apparatus for vehicle | Performing Operations; Transporting | 4 | Active |
| US8678461B2 | Storage apparatus for vehicle | Performing Operations; Transporting | 4 | Active |
| US8844779B2 | Storage apparatus for vehicle | Performing Operations; Transporting | 4 | Active |
| US8573660B2 | Safety apparatus of rear bumper storage box for vehicle | Performing Operations; Transporting | 4 | Active |
| US10112658B2 | Spoiler apparatus for RV vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US9725057B2 | Crash box for vehicle | Performing Operations; Transporting | 4 | Active |
| US9174580B2 | Intelligent side step apparatus for vehicle | Performing Operations; Transporting | 4 | Active |
| US11142924B1 | Vehicle connection system of multi-story building and control method thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US8596507B2 | Storage apparatus for vehicle | Performing Operations; Transporting | 4 | Active |
| US9174581B2 | Door step device for vehicle | Performing Operations; Transporting | 4 | Active |
| US9738152B2 | Airflow guiding system for vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US9533624B2 | Carrier apparatus for vehicle | Performing Operations; Transporting | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.