Assignee
EXTRAMET SA
FR·5 granted patents·145 citations·filing 1980–1987
Top patents by PatentIndex Score
5 records- 0188US4428894AMethod of production of metallic granules, products obtained and a device for the application of the said methodEXTRAMET SA·Filed 1980·Granted Jan 31, 1984·50 cites·12 claims
- 0283US4738759AMethod for producing calcium or calcium alloys and silicon of high purityEXTRAMET SA·Filed 1985·Granted Apr 19, 1988·34 cites·8 claims
- 0374US4338169AProcess for promoting physical and/or chemical reactions performed in a fluid mediumEXTRAMET SA·Filed 1980·Granted Jul 6, 1982·30 cites·18 claims
- 0465US4652299AProcess for treating metals and alloys for the purpose of refining themEXTRAMET SA·Filed 1985·Granted Mar 24, 1987·14 cites·46 claims
- 0556US4818279AMethod and device for the granulation of a molten materialEXTRAMET SA·Filed 1987·Granted Apr 4, 1989·17 cites·10 claims
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