Inventor · disambiguated record
Francis Dubrous
Also filed as: DUBROUS FRANCIS
5 granted patents·53 citations·filing 1978–1993
79Inventor score
Top patents by PatentIndex Score
5 records- 0178US5429866AMetallurgical silicon powder exhibiting low surface oxidationPECHINEY ELECTROMETALLURGIE·Filed 1993·Granted Jul 4, 1995·27 cites·5 claims
- 0262US4450003AProcess and apparatus for the recovery of combustible gases in an electrometallurgy furnaceSOFREM·Filed 1982·Granted May 22, 1984·7 cites·10 claims
- 0347US4363657AProcess for obtaining manganese- and silicon-based alloys by silico-thermal means in a ladleSOFREM·Filed 1980·Granted Dec 14, 1982·8 cites·16 claims
- 0446US4904622AProcess for the preparation of silicon carbide whiskersPECHINEY ELECTROMETALLURGIE·Filed 1988·Granted Feb 27, 1990·8 cites·10 claims
- 0535US4162916AProcess for the treatment of complex metal ores containing, in particular, manganese and copper, such as oceanic nodulesSOFREM·Filed 1978·Granted Jul 31, 1979·3 cites·12 claims
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