David Arthur Spence
2Patents
2h-index
9Co-inventors
30Inventor score
Filing activity: Jul 27, 2007 → Feb 11, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7801269B2 | Method and apparatus for calibrating a radiation therapy treatment system | Human Necessities | 68 | Active |
| US7835502B2 | Target pedestal assembly and method of preserving the target | Electricity | 46 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.