James D. Spain
6Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Oct 24, 1994 → Jul 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5576629A | Plasma monitoring and control method and system | Electricity | 600 | Expired |
| US5939886A | Plasma monitoring and control method and system | Electricity | 481 | Expired |
| US6794272B2 | Wafer thinning using magnetic mirror plasma | Emerging Cross-Sectional Technologies | 63 | Expired |
| US7118992B2 | Wafer thinning using magnetic mirror plasma | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7821250B2 | RF sensor clamp assembly | Physics | 4 | Active |
| US7728250B2 | RF sensor clamp assembly | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.