Daniel E. Callahan
4Patents
3h-index
11Co-inventors
47Inventor score
Filing activity: Jun 7, 2001 → Jul 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7546210B2 | Visual-servoing optical microscopy | Physics | 12 | Expired |
| US7949474B2 | Visual-servoing optical microscopy | Physics | 8 | Active |
| US8548745B2 | Visual-servoing optical microscopy | Chemistry; Metallurgy | 8 | Active |
| US12186713B2 | Non-woven fiber membranes | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.