Inventor · disambiguated record
Francisco Javier Sitges Menendez
Also filed as: MENENDEZ FRANCISCO J S · MENENDEZ FRANCISCO JAVIER SITG
3 granted patents·58 citations·filing 1973–1988
73Inventor score
Files withASTURIANA DE ZINC SA3
Top patents by PatentIndex Score
3 records- 0168US4886648AProcess for the recovery of germanium from solutions that contain itASTURIANA DE ZINC SA·Filed 1988·Granted Dec 12, 1989·18 cites·11 claims
- 0264US3968032AProcess for concentrating lead and silver by flotation in products which contain oxidized leadASTURIANA DE ZINC SA·Filed 1974·Granted Jul 6, 1976·21 cites·7 claims
- 0362US3985857AProcess for recovering zinc from ferritesASTURIANA DE ZINC SA·Filed 1973·Granted Oct 12, 1976·19 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →