Brian M. Freeman
2Patents
2h-index
5Co-inventors
27Inventor score
Filing activity: Jun 25, 1999 → Feb 22, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6301462A | Online collaborative apprenticeship | Physics | 207 | Expired |
| US6358053B1 | Interactive online language instruction | Physics | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.