Assignee
AIMANTS UGIMAG SA
FR·8 granted patents·76 citations·filing 1975–1993
Top patents by PatentIndex Score
8 records- 0169US4379276AProcess and apparatus for the multipolar magnetization of a material in stripsAIMANTS UGIMAG SA·Filed 1981·Granted Apr 5, 1983·23 cites·13 claims
- 0256US5123979AAlloy for fe nd b type permanent magnet, sintered permanent magnet and process for obtaining itAIMANTS UGIMAG SA·Filed 1990·Granted Jun 23, 1992·15 cites·14 claims
- 0349US4246049AProcess for the thermal treatment of Fe-Co-Cr alloys for permanent magnetsAIMANTS UGIMAG SA·Filed 1979·Granted Jan 20, 1981·10 cites·3 claims
- 0438US4279763AProcess of preparing ferrite powdersAIMANTS UGIMAG SA·Filed 1980·Granted Jul 21, 1981·10 cites·7 claims
- 0532US5221368AMethod of obtaining a magnetic material of the rare earth/transition metals/boron type in divided form for corrosion-resistant magnetsAIMANTS UGIMAG SA·Filed 1991·Granted Jun 22, 1993·4 cites·10 claims
- 0632US4259197AProcess of preparing ferrite powdersAIMANTS UGIMAG SA·Filed 1980·Granted Mar 31, 1981·5 cites·5 claims
- 0728US5288454AMethod of controlling the remanent induction of a sintered magnet, and the product thus obtainedAIMANTS UGIMAG SA·Filed 1993·Granted Feb 22, 1994·4 cites·11 claims
- 0827US4002508AComposition for permanent magnets of the family "rare earths-transition metals" and process for producing such a magnetAIMANTS UGIMAG SA·Filed 1975·Granted Jan 11, 1977·5 cites·6 claims
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