Daniel W. Freeman
2Patents
0h-index
3Co-inventors
27Inventor score
Filing activity: Apr 18, 2014 → Mar 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11405716B2 | Modular headphone system | Electricity | 0 | Active |
| US9151966B1 | Prescription eyewear assembly | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.