Inventor · disambiguated record

Pearson J. Cresswell

Also filed as: CRESSWELL PEARSON J

2 granted patents·47 citations·filing 1982–1985

64Inventor score

Technology areasC01F

Files withCOMALCO ALU1 COMALCO LTD1

Top patents by PatentIndex Score

2 records

0173US4483830AProduction of aluminaCOMALCO LTD·Filed 1982·Granted Nov 20, 1984·22 cites·5 claims
0272US4668485ARecovery of sodium aluminate from Bayer process red mudCOMALCO ALU·Filed 1985·Granted May 26, 1987·25 cites·9 claims

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