Robert Daniel Williams
2Patents
2h-index
3Co-inventors
27Inventor score
Filing activity: Apr 6, 2005 → Apr 6, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7748380B1 | Combined air-supplying/air-purifying system | Human Necessities | 15 | Active |
| US7658190B1 | Portable air-purifying system utilizing enclosed filters | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.