Daniel Vannier
3Patents
3h-index
2Co-inventors
40Inventor score
Filing activity: Feb 1, 1979 → Mar 4, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4286217A | Device for electrode-type electrical logging tools and tool incorporating said device | Fixed Constructions | 37 | Expired |
| US4862090A | Measuring pad arrangement for a logging sonde | Physics | 35 | Expired |
| US4595055A | Centering apparatus | Fixed Constructions | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.