Inventor · disambiguated record
Maria Orban Nee Kelemen
Also filed as: ORBAN NEE KELEMEN MARIA
3 granted patents·43 citations·filing 1975–1983
71Inventor score
Technology areasC01F
Top patents by PatentIndex Score
3 records- 0175US4486393AProcess for the reduction of the sodium hydroxide losses of the Bayer-type alumina productionMAGYAR ALUMINIUM·Filed 1983·Granted Dec 4, 1984·26 cites·7 claims
- 0261US4335082AMethod of decreasing the organic substance content of alum earth production cycle performed according to the Bayer technologyMAGYAR ALUMINIUM·Filed 1980·Granted Jun 15, 1982·13 cites·5 claims
- 0340US4091071AProcess for digesting goethite-containing bauxites according to the Bayer technologyFEMIPARI KUTATO INTEZET·Filed 1975·Granted May 23, 1978·4 cites·1 claims
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