Matthew Castle
3Patents
2h-index
10Co-inventors
41Inventor score
Filing activity: May 20, 1998 → Jan 2, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6093625A | Apparatus for and methods of implanting desired chemical species in semiconductor substrates | Electricity | 51 | Expired |
| US7807984B2 | Ion implanters | Electricity | 2 | Active |
| US7872247B2 | Ion beam guide tube | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.