Qin Tan
8Patents
4h-index
9Co-inventors
42Inventor score
Filing activity: Jan 5, 2018 → Oct 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD966918S1 | Doorbell | General | 17 | Active |
| USD880452S1 | Speaker | General | 15 | Active |
| USD967091S1 | Monitor | General | 11 | Active |
| USD873796S1 | Speaker | General | 5 | Active |
| USD1046810S1 | Speaker | General | 4 | Active |
| USD991621S1 | Delivery cabinet | General | 1 | Active |
| USD1072785S1 | Speaker | General | 0 | Active |
| USD1076876S1 | Speaker | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.