Qiumei Li
5Patents
1h-index
16Co-inventors
37Inventor score
Filing activity: May 27, 2020 → May 11, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD1025720S1 | Bread knife | General | 2 | Active |
| USD1046568S1 | Bread knife | General | 0 | Active |
| USD1078400S1 | Fork | General | 0 | Active |
| US11649880B2 | Gearbox and driving device using the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12305035B2 | Modified deodorant urea-formaldehyde (UF) resin and use thereof, as well as particleboard and preparation method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.