Inventor · disambiguated record
Ralph Cheek
Also filed as: CHEEK RALPH · CHEEK RALPH L
2 granted patents·38 citations·filing 1989–1997
62Inventor score
Files withIMCO RECYCLING INC2
Top patents by PatentIndex Score
2 records- 0171US4927459ATreatment of aluminum reduction cell linings combined with use in aluminum scrap reclamationIMCO RECYCLING INC·Filed 1989·Granted May 22, 1990·28 cites·32 claims
- 0247US5901910AMetal recovery from salt cake and other compositionsIMCO RECYCLING INC·Filed 1997·Granted May 11, 1999·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →