Penhao Ma
4Patents
2h-index
8Co-inventors
33Inventor score
Filing activity: Mar 15, 2016 → Jan 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD815614S1 | Headset | General | 115 | Active |
| USD865708S1 | Headset | General | 11 | Active |
| US11564029B2 | Speaker with dual resonance chambers | Electricity | 0 | Active |
| US11528553B2 | Speaker with dual resonance chambers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.