Inventor · disambiguated record
Jean-Michel Lamerant
Also filed as: COHEN JOSEPH · LAMERANT JEAN MICHEL
13 granted patents·166 citations·filing 1978–2003
92Inventor score
Top patents by PatentIndex Score
13 records- 0185US6983060B1Method to measure degree and homogeneity of alumina calcinationPECHINEY ALUMINIUM·Filed 2000·Granted Jan 3, 2006·58 cites·6 claims
- 0261US5653947AMethod of treating alumina trihydrate containing bauxite of low reactive silica content to form supersaturated sodium aluminate liquorPECHINEY ALUMINIUM·Filed 1996·Granted Aug 5, 1997·15 cites·33 claims
- 0358US6110377AProcess for recovering the sodium contained in industrial alkaline wastePECHINEY ALUMINIUM·Filed 1997·Granted Aug 29, 2000·13 cites·23 claims
- 0457US5916536AProduction of calcined alumina with a crystallite size which can be regulated with a narrow dispersionPECHINEY ALUMINIUM·Filed 1997·Granted Jun 29, 1999·13 cites·17 claims
- 0557US5424050AProcess for extracting gallium from bayer liquors using an impregnated absorbent resinRHONE POULENC CHIMIE·Filed 1993·Granted Jun 13, 1995·9 cites·23 claims
- 0654US5102512AProcess for extracting and purifying gallium from bayer liquorsALUMINIUM PECHINEY B P·Filed 1990·Granted Apr 7, 1992·19 cites·28 claims
- 0751US5628972AProcess for removing iron in sodium aluminate liquors obtained from alkaline attack of bauxite containing alumina monohydratePECHINEY ALUMINIUM·Filed 1995·Granted May 13, 1997·10 cites·17 claims
- 0844US6296818B2Method for processing bauxite rich in alumina monohydratePECHINEY ALUMINIUM·Filed 1998·Granted Oct 2, 2001·6 cites·11 claims
- 0942US4171205AProcess for obtaining an aluminum sulfate hydrate from an impure sulfuric acid solution of aluminum sulfatePECHINEY ALUMINIUM·Filed 1978·Granted Oct 16, 1979·3 cites·7 claims
- 1041US5245116AProcess for the wet treatment of spent pot linings from hall-heroult electrolytic cellsPECHINEY ALUMINIUM·Filed 1991·Granted Sep 14, 1993·13 cites·17 claims
- 1137US7217408B2Solubilisation of carbonates by recycling condensates during digestion of monohydrate bauxites under pressurePECHINEY ALUMINIUM·Filed 2003·Granted May 15, 2007·0 cites·8 claims
- 1236US4613361AHigh-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containing at least one usable elementPECHINEY URANIUM·Filed 1984·Granted Sep 23, 1986·4 cites·16 claims
- 1334US4634579ASelective removal of arsenical material in the course of an alkaline process for treating a uraniferous and/or molybdeniferous ore by means of a magnesium compoundPECHINEY ALUMINIUM·Filed 1982·Granted Jan 6, 1987·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Jean-Michel Lamerant files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →