Inventor · disambiguated record
Jean-Louis Gerphagnon
Also filed as: GERPHAGNON JEAN-LOUIS
3 granted patents·95 citations·filing 1981–1983
75Inventor score
Technology areasC25C
Top patents by PatentIndex Score
3 records- 0186US4437964AAssembly for spot feeding alumina to an electrolytic tank for the production of aluminumPECHINEY ALUMINIUM·Filed 1983·Granted Mar 20, 1984·41 cites·4 claims
- 0283US4431491AProcess and apparatus for accurately controlling the rate of introduction and the content of alumina in an igneous electrolysis tank in the production of aluminiumPECHINEY·Filed 1981·Granted Feb 14, 1984·28 cites·17 claims
- 0379US4465578AApparatus for the precise adjustment of the anode plane of an electrolysis cell used in the production of aluminumPECHINEY ALUMINIUM·Filed 1982·Granted Aug 14, 1984·26 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →