Assignee
GRIFFITH THOMAS
AU·4 granted patents·18 citations·filing 1984–1987
Top patents by PatentIndex Score
4 records- 0160US4777026AProduction of phosphates from alkali-processes phosphate rockGRIFFITH THOMAS·Filed 1987·Granted Oct 11, 1988·15 cites·15 claims
- 0232US4609535AExtracting soluble phosphates from naturally occurring iron and aluminium phosphates using solutions of alkali metal carbonates and hydroxidesGRIFFITH THOMAS·Filed 1984·Granted Sep 2, 1986·3 cites·8 claims
- 0323US4707344AProduction of ingredients for detergents and soap powders from alkali phosphatesGRIFFITH THOMAS·Filed 1985·Granted Nov 17, 1987·0 cites·19 claims
- 0423US4668487AAlkaline processing of naturally occurring calcium aluminium and iron phosphatesGRIFFITH THOMAS·Filed 1985·Granted May 26, 1987·0 cites·4 claims
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