Assignee
ASTURIENNE MINES COMP ROYALE
BE·8 granted patents·66 citations·filing 1975–1999
Top patents by PatentIndex Score
8 records- 0178US4070260AProcess of sulfuric acid leaching silicated zinc oresASTURIENNE MINES COMP ROYALE·Filed 1976·Granted Jan 24, 1978·18 cites·9 claims
- 0260US4054638AProcess for treating residues from the electrolytic processing of zinc, by recovery of the metals thereinASTURIENNE MINES COMP ROYALE·Filed 1976·Granted Oct 18, 1977·13 cites·14 claims
- 0355US4092401AProcess for reutilization of iron chlorides in aqueous solutionASTURIENNE MINES COMP ROYALE·Filed 1977·Granted May 30, 1978·9 cites·6 claims
- 0451US4070437AProcess for the recovery of metal chlorides from jarosite sludges resulting from the sulphuric acid processing of oresASTURIENNE MINES COMP ROYALE·Filed 1975·Granted Jan 24, 1978·9 cites·9 claims
- 0532US4115210AMethod of electrolytically preparing a metal in pulverulent formASTURIENNE MINES COMP ROYALE·Filed 1977·Granted Sep 19, 1978·5 cites·1 claims
- 0631US4064033AElectrolytic cell for electrolytically preparing a metal in pulverulent formASTURIENNE MINES COMP ROYALE·Filed 1975·Granted Dec 20, 1977·5 cites·22 claims
- 0729US6699804B1Method for making a micaceous product preferably in the form of a mica ribbon and resulting productASTURIENNE MINES COMP ROYALE·Filed 1999·Granted Mar 2, 2004·4 cites·23 claims
- 0827US4437965AReinforced lead anode for the electrolytic production of zinc from sulphate solution and process for the preparation thereofASTURIENNE MINES COMP ROYALE·Filed 1982·Granted Mar 20, 1984·3 cites·7 claims
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