Richard G. Ketchum
8Patents
4h-index
20Co-inventors
49Inventor score
Filing activity: Dec 10, 1998 → Jan 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7181424B1 | Montage for automated market system | Physics | 113 | Expired |
| US7209896B1 | Locked/crossed quote handling | Physics | 95 | Expired |
| US7870056B2 | Montage for automated market system | Physics | 20 | Active |
| US7801795B2 | Electronic communication network ranking for automated market system | Physics | 6 | Active |
| US7599875B1 | Dual quote market system | Physics | 4 | Expired |
| US8311926B1 | Montage for automated market system | Physics | 1 | Expired |
| US8296216B2 | Directed order processing for automated market system | Physics | 0 | Active |
| US8301539B2 | Order processing for automated market system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.