Aimants Ugimag S.A.
7Patents
0Active
7Granted
24Portfolio score
Filing activity: Aug 14, 1975 → Jan 6, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4379276A | Process and apparatus for the multipolar magnetization of a material in strips | Electricity | 15 | Expired |
| US5123979A | Alloy for Fe Nd B type permanent magnet, sintered permanent magnet and process for obtaining it | Electricity | 7 | Expired |
| US4246049A | Process for the thermal treatment of Fe-Co-Cr alloys for permanent magnets | Chemistry; Metallurgy | 6 | Expired |
| US4002508A | "Composition for permanent magnets of the family ""rare earths-transition metals"" and process for producing such a magnet" | Electricity | 4 | Expired |
| US4259197A | Process of preparing ferrite powders | Electricity | 4 | Expired |
| US4279763A | Process of preparing ferrite powders | Chemistry; Metallurgy | 3 | Expired |
| US5288454A | Method of controlling the remanent induction of a sintered magnet, and the product thus obtained | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.