Fernand Vial
4Patents
3h-index
6Co-inventors
36Inventor score
Filing activity: Nov 26, 1990 → Dec 7, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5411603A | Method of protecting magnetic powders and densified permanent magnets of the Fe Nd B type from oxidation and atmospheric corrosion | Electricity | 12 | Expired |
| US5123979A | Alloy for Fe Nd B type permanent magnet, sintered permanent magnet and process for obtaining it | Electricity | 7 | Expired |
| US5482575A | Fe-Re-B type magnetic powder, sintered magnets and preparation method thereof | Electricity | 4 | Expired |
| US5221368A | Method of obtaining a magnetic material of the rare earth/transition metals/boron type in divided form for corrosion-resistant magnets | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.