Inventor · disambiguated record
Yvonick Chevallier
Also filed as: CHEVALLIER YVONICK
36 granted patents·7 pending applications·1,055 citations·filing 1973–2014
98Inventor score
Files withRHONE POULENC CHIMIE18RHODIA CHIMIE SA9RHONE POULENC SPEC CHIM3CHEVALLIER YVONICK2RHONE POULENC CHIM BASE2
Top patents by PatentIndex Score
43 records- 0197US4590052APrecipitated silica having improved morphological characteristics and process for the production thereofRHONE POULENC CHIM BASE·Filed 1985·Granted May 20, 1986·114 cites·19 claims
- 0296US5403570ADispersible silica particulatesRHONE POULENC CHIMIE·Filed 1992·Granted Apr 4, 1995·103 cites·53 claims
- 0393US4708859ASilica with a high oil absorption capability and a controlled primary structure and process for the production thereofRHONE POULENC CHIMIE·Filed 1986·Granted Nov 24, 1987·49 cites·15 claims
- 0490US6335396B1Precipitated silicaRHODIA CHIMIE SA·Filed 2000·Granted Jan 1, 2002·36 cites·11 claims
- 0589US6107226APrecipitated silica beadsRHONE POULENC CHIMIE·Filed 1990·Granted Aug 22, 2000·32 cites·19 claims
- 0688US4874594ASilica with a high oil absorption capability and a controlled primary structure and process for the production thereofRHONE POULENC SPEC CHIM·Filed 1987·Granted Oct 17, 1989·33 cites·10 claims
- 0787US5882617APrecipitated silicasRHONE POULENC CHIMIE·Filed 1997·Granted Mar 16, 1999·47 cites·3 claims
- 0887US5800608AProcess for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomersRHONE POULENC CHIMIE·Filed 1996·Granted Sep 1, 1998·63 cites·21 claims
- 0986US5066420AProduction of silica colloidsRHONE POULENC SPEC CHIM·Filed 1987·Granted Nov 19, 1991·40 cites·20 claims
- 1086US4842838ASilica with a high oil absorption capability and a controlled primary structure and process for the production thereofRHONE POULENC SPEC CHIM·Filed 1987·Granted Jun 27, 1989·32 cites·2 claims
- 1184US5089554ASilica reinforced elastomersRHONE POULENC CHIM BASE·Filed 1989·Granted Feb 18, 1992·42 cites·8 claims
- 1282US5587416ADispersible silica particulates and reinforcement of elastomer/rubber matrices therewithRHONE POULENC CHIMIE·Filed 1995·Granted Dec 24, 1996·43 cites·8 claims
- 1381US6468493B1Precipitated silica used as reinforcing filler for elastomersRHODIA CHIMIE SA·Filed 1998·Granted Oct 22, 2002·32 cites·14 claims
- 1481US6191205B1Silica-Base rubber composition intended for the manufacture of highway tires improved resistance to rollingCIE GENERALE DES ESTABLISSEMEN·Filed 1998·Granted Feb 20, 2001·46 cites·27 claims
- 1580US5547502ADispersible silica particulates and reinforcement of elastomer/rubber matrices therewithRHONE POULENC CHIMIE·Filed 1994·Granted Aug 20, 1996·27 cites·20 claims
- 1679US6702888B2Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomersRHODIA CHIMIE SA·Filed 2002·Granted Mar 9, 2004·14 cites·8 claims
- 1779US6290924B1Precipitated silica beadsRHONE POULENC CHIMIE·Filed 2000·Granted Sep 18, 2001·17 cites·8 claims
- 1876US5236623AProcess for the production of a silica colloidRHONE POULENC CHIMIE·Filed 1990·Granted Aug 17, 1993·29 cites·19 claims
- 1975US7033576B2Use of a high structure and dispersible precipitated silica as a thickening or texturing agent in toothpaste compositionsRHODIA CHIMIE SA·Filed 2001·Granted Apr 25, 2006·15 cites·29 claims
- 2074US5395605ALow water uptake precipitated silica particulatesRHONE POULENC CHIMIE·Filed 1991·Granted Mar 7, 1995·27 cites·17 claims
- 2173US5876494AProcess for the preparation of precipitated silica, new percipitated silicas containing aluminum and their use for the reinforcement of elastomersRHONE POULENC CHIMIE·Filed 1996·Granted Mar 2, 1999·32 cites·27 claims
- 2272US5932191AAbrasive silicas for toothpaste compositionsRHONE POULENC CHIMIE·Filed 1994·Granted Aug 3, 1999·23 cites·24 claims
- 2369US2015010757A1Precipitated silica used as reinforcing filler for elastomersRHODIA CHIMIE SA·Filed 2014·Application pending·0 cites
- 2467US5958127AProcess for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomersRHONE POULENC CHIMIE·Filed 1996·Granted Sep 28, 1999·24 cites·20 claims
- 2566US10023471B2Precipitated silica and paper industry/other applications thereofRHODIA OPERATIONS·Filed 2014·Granted Jul 17, 2018·1 cites·22 claims
- 2664US7799304B2Highly-structured silica having a low water uptake, preparation method thereof and uses of sameRHODIA CHIMIE SA·Filed 2004·Granted Sep 21, 2010·5 cites·30 claims
- 2764US4096150AProcess for manufacture of tertiary aminesRHONE PROGIL·Filed 1973·Granted Jun 20, 1978·16 cites·8 claims
- 2862US6214912B1Elastomeric matrix reinforced with precipitated silicasRHONE POULENC CHIMIE·Filed 1999·Granted Apr 10, 2001·13 cites·6 claims
- 2962US6169135B1Precipitated silicaRHONE POULENC CHIMIE·Filed 1997·Granted Jan 2, 2001·22 cites·11 claims
- 3062US6001322APrecipitated silicasRHONE POULENC CHIMIE·Filed 1998·Granted Dec 14, 1999·18 cites·8 claims
- 3162US2007181036A1Precipitated silica used as reinforcing filler for elastomersCHEVALLIER YVONICK·Filed 2007·Application pending·0 cites
- 3261US5846311AProcess for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomersRHONE POULENC CHIMIE·Filed 1996·Granted Dec 8, 1998·19 cites·25 claims
- 3359US6521214B1Process for preparation of abrasive precipitated silicaRHONE POULENC CHIMIE·Filed 2000·Granted Feb 18, 2003·5 cites·2 claims
- 3459US2011287257A1Precipitated silica used as reinforcing filler for elastomersCHEVALLIER YVONICK·Filed 2010·Application pending·0 cites
- 3558US7524478B2Low water uptake silicasVALERO REMI·Filed 2002·Granted Apr 28, 2009·5 cites·28 claims
- 3657US2005135985A1Precipitated silica used as reinforcing filler for elastomersFiled 2005·Application pending·0 cites
- 3756US4107079AInsoluble metallic complexes and catalysts therefromRHONE POULENC IND·Filed 1977·Granted Aug 15, 1978·12 cites·14 claims
- 3853US6221149B1Process for the preparation of precipitated silica, new precipitated silicas containing aluminium and their use for the reinforcement of elastomersRHODIA CHIMIE SA·Filed 1998·Granted Apr 24, 2001·14 cites·9 claims
- 3946US2003118500A1Precipitated silica used as reinforcing filler for elastomersFiled 2002·Application pending·0 cites
- 4040US2010083876A1Precipitated silica and paper industry/other applications thereofLAHARY PIERRE-YVES·Filed 2007·Application pending·0 cites
- 4138US6143066AProcess for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomersRHODIA CHIMIE SA·Filed 1998·Granted Nov 7, 2000·2 cites·12 claims
- 4237US2004062701A1Method for preparing precipitated silica containing aluminiumFiled 2001·Application pending·0 cites
- 4333US6146454AProcess for the precipitated silica new precipitated silicas containing zinc and their use for the reinforcement of elastomersRHODIA CHIMIE SA·Filed 1999·Granted Nov 14, 2000·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →