Inventor · disambiguated record
Alain Adjemian
Also filed as: ADJEMIAN ALAIN · COHEN JOSEPH
5 granted patents·98 citations·filing 1976–1979
81Inventor score
Files withPECHINEY ALUMINIUM5
Top patents by PatentIndex Score
5 records- 0188US4237102AProcess for obtaining pure alumina by the hydrochloric attack of aluminous ores and extraction of the impurities by means of a sulphuric treatmentPECHINEY ALUMINIUM·Filed 1979·Granted Dec 2, 1980·34 cites·5 claims
- 0282US4124680AMethod of obtaining pure alumina by acid attack on aluminous minerals containing other elementsPECHINEY ALUMINIUM·Filed 1978·Granted Nov 7, 1978·23 cites·14 claims
- 0378US4177242AMethod of obtaining pure alumina by acid attack on aluminous minerals containing other elementsPECHINEY ALUMINIUM·Filed 1978·Granted Dec 4, 1979·20 cites·17 claims
- 0475US4241030AContinuous process for obtaining pure alumina from an acidic liquor originating from the chlorosulphuric attack of an aluminous ore and for the purification of the liquor which has been freed from aluminaPECHINEY ALUMINIUM·Filed 1979·Granted Dec 23, 1980·20 cites·7 claims
- 0530US4155984ARecovery of H2 SO4 acidPECHINEY ALUMINIUM·Filed 1976·Granted May 22, 1979·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →