Ray Callahan
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Jun 19, 2001 → Jun 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6410892B1 | Cooktop having a flat glass ceramic cooking surface | Mechanical Engineering; Lighting; Heating | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.