Inventor · disambiguated record
Alain Rollat
Also filed as: ROLLAT ALAIN · ROLLAT ALAIN J
9 granted patents·148 citations·filing 1980–2012
88Inventor score
Files withRHONE POULENC SPEC CHIM3BRACONNIER JEAN-JACQUES2POUDRES & EXPLOSIFS STE NALE2RHONE POULENC CHIMIE2
Top patents by PatentIndex Score
9 records- 0187US4726938ALiquid/liquid extraction/purification of impure solutions of rare earth valuesRHONE POULENC SPEC CHIM·Filed 1986·Granted Feb 23, 1988·46 cites·32 claims
- 0281US4834952APurification of barium valuesRHONE POULENC CHIMIE·Filed 1987·Granted May 30, 1989·31 cites·30 claims
- 0374US4647438ASeparation of rare earth values by liquid/liquid extractionRHONE POULENC SPEC CHIM·Filed 1985·Granted Mar 3, 1987·36 cites·25 claims
- 0462US4423235ACarbonates carrying cyclic carbonate groupsPOUDRES & EXPLOSIFS STE NALE·Filed 1980·Granted Dec 27, 1983·10 cites·9 claims
- 0556US4676957AElectrolytic separation of cerium/rare earth valuesRHONE POULENC SPEC CHIM·Filed 1986·Granted Jun 30, 1987·10 cites·19 claims
- 0654US4938852ARecovery of europium (II) values by electrolysisRHONE POULENC CHIMIE·Filed 1988·Granted Jul 3, 1990·8 cites·33 claims
- 0752US4499057AExtraction of metals from aqueous solutions with cyclic organic carbonatesPOUDRES & EXPLOSIFS STE NALE·Filed 1982·Granted Feb 12, 1985·7 cites·9 claims
- 0839US9102998B2Method of recovering rare earths from a solid mixture containing a halophosphate and a rare earth compound and solid mixtures suitable for this methodBRACONNIER JEAN-JACQUES·Filed 2012·Granted Aug 11, 2015·0 cites·4 claims
- 0934US8501124B2Method for recovering rare-earth elements from a solid mixture containing a halophosphate and a compound of one or more rare-earth elementsBRACONNIER JEAN-JACQUES·Filed 2010·Granted Aug 6, 2013·0 cites·10 claims
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