Yi Yu
5Patents
2h-index
3Co-inventors
44Inventor score
Filing activity: Sep 12, 1997 → Jul 12, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5806105A | Automatic toilet seat cleaning system | Human Necessities | 17 | Expired |
| USD990535S1 | Drying box for 3D printing filaments | General | 4 | Active |
| US12115700B2 | Drying oven for three-dimensional (3D) printing materials | Performing Operations; Transporting | 0 | Active |
| US6003158A | Automatic cleaning device for toilet seats | Human Necessities | 0 | Expired |
| US10449650B2 | Wall polisher for building decoration | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.