Inventor · disambiguated record
Alain Leveque
Also filed as: LEVEQUE ALAIN · LEVEQUE ALAIN YVES
22 granted patents·2 pending applications·331 citations·filing 1975–2005
96Inventor score
Top patents by PatentIndex Score
24 records- 0195US3971843AProcess for liquid/liquid extraction of galliumRHONE POULENC IND·Filed 1975·Granted Jul 27, 1976·47 cites·12 claims
- 0294US5338520ARecovery of neodymium/didymium values from bastnaesite oresRHONE POULENC CHIMIE·Filed 1987·Granted Aug 16, 1994·53 cites·19 claims
- 0390US4461748ALiquid-liquid extraction of rare earth/uranium/thorium valuesRHONE POULENC SPEC CHIM·Filed 1982·Granted Jul 24, 1984·32 cites·31 claims
- 0485US4241029ALiquid/liquid extraction of gallium values from basic aqueous solutions thereofRHONE POULENC IND·Filed 1978·Granted Dec 23, 1980·22 cites·17 claims
- 0581US4169130ALiquid/liquid extraction of gallium values from highly basic aqueous solutions thereofRHONE POULENC IND·Filed 1978·Granted Sep 25, 1979·19 cites·31 claims
- 0669US7494264B2Method of injection molding or extruding a polymer composition using a low compression screwDU PONT·Filed 2005·Granted Feb 24, 2009·2 cites·5 claims
- 0768US4499058ALiquid/liquid extraction of acidic aqueous streams comprising sulfate/titanium/iron valuesRHONE POULENC SA·Filed 1983·Granted Feb 12, 1985·13 cites·20 claims
- 0865US5403565AThorium phosphates prepared by insolubilization of soluble thorium compoundsRHONE POULENC CHIMIE·Filed 1993·Granted Apr 4, 1995·18 cites·21 claims
- 0962US4724129AMethod of recovering gallium from very basic solutions by liquid/liquid extractionRHONE POULENC IND·Filed 1986·Granted Feb 9, 1988·12 cites·23 claims
- 1058US6712495B2Mixing apparatusDU PONT·Filed 2002·Granted Mar 30, 2004·3 cites·15 claims
- 1158US4404174APurification of solutions of gallium values by serial ion exchange-liquid/liquid extractionRHONE POULENC IND·Filed 1981·Granted Sep 13, 1983·10 cites·23 claims
- 1256US4964996ALiquid/liquid extraction of rare earth/cobalt valuesRHONE POULENC CHIMIE·Filed 1989·Granted Oct 23, 1990·9 cites·22 claims
- 1356US4414762ASlipper for a ski boot, and process for its manufactureSALOMON & FILS F·Filed 1981·Granted Nov 15, 1983·34 cites·8 claims
- 1456US4372923APurification of solutions of gallium values by liquid/liquid extractionRHONE POULENC IND·Filed 1981·Granted Feb 8, 1983·7 cites·13 claims
- 1553US4964997ALiquid/liquid extraction of rare earth/cobalt valuesRHONE POULENC CHIMIE·Filed 1989·Granted Oct 23, 1990·8 cites·22 claims
- 1651US4225568AProcess for the purification of an impure phosphoric acidRHONE POULENC IND·Filed 1979·Granted Sep 30, 1980·7 cites·22 claims
- 1750US4255394AProcess for the separating of rare earthsRHONE POULENC IND·Filed 1979·Granted Mar 10, 1981·10 cites·14 claims
- 1848US4927609ARecovery of gallium/rare earth values from oxide mixtures thereofRHONE POULENC IND·Filed 1985·Granted May 22, 1990·13 cites·81 claims
- 1946US5006254AReducing the radium radioactivity of aqueous effluentsRHONE POULENC CHIMIE·Filed 1988·Granted Apr 9, 1991·6 cites·15 claims
- 2046US4369166APurification of solutions of gallium values by liquid/liquid extractionRHONE POULENC IND·Filed 1981·Granted Jan 18, 1983·6 cites·12 claims
- 2144US2005041522A1Low compression screwFiled 2003·Application pending·0 cites
- 2242US2003016585A1Low compression screwFiled 2002·Application pending·0 cites
- 2340US7747284B2Terminal device for a bi-directional radio relay linkFRANCE TELECOM·Filed 2004·Granted Jun 29, 2010·0 cites·1 claims
- 2424US4407780AReductive stripping of uranium values from wet-process phosphoric acidRHONE POULENC IND·Filed 1980·Granted Oct 4, 1983·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →