Yoon Su Cha
10Patents
4h-index
8Co-inventors
39Inventor score
Filing activity: Feb 21, 2019 → Jun 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD894292S1 | Toy block | General | 26 | Active |
| USD902322S1 | Toy block | General | 12 | Active |
| US10722809B1 | Toy block | Human Necessities | 4 | Active |
| USD902323S1 | Toy block | General | 4 | Active |
| USD903006S1 | Toy block | General | 3 | Active |
| USD902321S1 | Toy block | General | 2 | Active |
| USD909493S1 | Toy block | General | 1 | Active |
| USD936156S1 | Toy block | General | 0 | Active |
| USD898837S1 | Toy block | General | 0 | Active |
| USD909494S1 | Toy block | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.