Inventor

VIAL FERNAND

FR4 patents

⚠️ This page may combine multiple inventors who share the name “VIAL FERNAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UGIMAG SA

2 patents

US5411603AMay 2, 1995

Method of protecting magnetic powders and densified permanent magnets of the Fe Nd B type from oxidation and atmospheric corrosion

UGIMAG SA25 citations90

US5482575AJan 9, 1996

Fe-Re-B type magnetic powder, sintered magnets and preparation method thereof

UGIMAG SA11 citations68

AIMANTS UGIMAG SA

2 patents

US5123979AJun 23, 1992

Alloy for fe nd b type permanent magnet, sintered permanent magnet and process for obtaining it

AIMANTS UGIMAG SA15 citations71

US5221368AJun 22, 1993

Method of obtaining a magnetic material of the rare earth/transition metals/boron type in divided form for corrosion-resistant magnets

AIMANTS UGIMAG SA4 citations56