John C. Philipp
3Patents
2h-index
6Co-inventors
30Inventor score
Filing activity: Jan 5, 2001 → Apr 18, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6855054B2 | Gaming methods and apparatus using interchangeable symbols | Physics | 251 | Expired |
| US6580849B2 | Optical switch incorporating stepped faceted mirrors | Physics | 15 | Expired |
| US6842557B2 | Optical switch incorporating stepped faceted mirrors | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.