Inventor · disambiguated record
Laurent Gilbert
Also filed as: GILBERT LAURENT
25 granted patents·2 pending applications·158 citations·filing 1990–2015
95Inventor score
Top patents by PatentIndex Score
27 records- 0191US10085931B2Process for protecting and repairing keratin fibres using anionic oxidized polysaccharidesOREAL·Filed 2013·Granted Oct 2, 2018·11 cites·11 claims
- 0272US6194616B1Acylation method for an aromatic compoundRHODIA CHIMIE SA·Filed 1997·Granted Feb 27, 2001·15 cites·35 claims
- 0366US5118651AChemical compound containing alkali metals or alkaline earth metals, catalyst containing the compound and process for the production of the catalystRHONE POULENC CHIMIE·Filed 1991·Granted Jun 2, 1992·10 cites·27 claims
- 0465US5493021APreparation of lactamsRHONE POULENC CHIMIE·Filed 1994·Granted Feb 20, 1996·10 cites·20 claims
- 0564US6399821B2Process for the synthesis of perfluorosulphonamides, of perfluorosulphonimides and of their salts, and a sulphonylation reagentRHODIA CHIMIE SA·Filed 2001·Granted Jun 4, 2002·3 cites·5 claims
- 0664US6040484APhenol compound hydroxylation methodRHODIA CHIMIE SA·Filed 1997·Granted Mar 21, 2000·9 cites·42 claims
- 0763US5981790AMethod for partially hydrogenating dinitriles to aminonitrilesRHONE POULENC FIBRES·Filed 1995·Granted Nov 9, 1999·9 cites·25 claims
- 0862US5811587AProcess for the hydroxyalkylation of a carbocyclic aromatic etherRHONE POULENC CHIMIE·Filed 1996·Granted Sep 22, 1998·9 cites·39 claims
- 0960US10577783B2Element for dispensing a mixture of water and cosmetic product, associated device and methodOREAL·Filed 2015·Granted Mar 3, 2020·1 cites·20 claims
- 1055US6156922AMethod for the synthesis of an aromatic derivative ortho-disubstituted by a halogen atom other than fluorine and by a cyano groupRHODIA CHIMIE SA·Filed 1996·Granted Dec 5, 2000·7 cites·22 claims
- 1155US5126485AProcess for the hydrogenation of halogenonitro-aromatic compounds in the presence of a sulfur-containing compoundRHONE POULENC CHIMIE·Filed 1990·Granted Jun 30, 1992·6 cites·29 claims
- 1254US6297398B1Method for the synthesis of perfluorosulphonamides, perfluorosulphonamides and their salts, and a sulphonation reagentRHODIA CHIMIE SA·Filed 1998·Granted Oct 2, 2001·5 cites·25 claims
- 1354US5354439AProcess for the synthesis of fluorinated derivativesRHONE POULENC CHIMIE·Filed 1991·Granted Oct 11, 1994·5 cites·45 claims
- 1451US5786520AO-alkylation of phenolic compounds via rare earth orthophosphate catalystsRHONE POULENC CHIMIE·Filed 1996·Granted Jul 28, 1998·11 cites·33 claims
- 1549US5817878AProcess for the acylation of aromatic ethersRHONE POULENC CHIMIE·Filed 1996·Granted Oct 6, 1998·12 cites·27 claims
- 1649US5723603AProcess for the preparation of lactamsRHONE POULENC FIBRES·Filed 1996·Granted Mar 3, 1998·9 cites·31 claims
- 1748US9381143B2Use of substituted methoxyalkoxyphenylalkyl derivatives as preservative, preserving method, compounds and compositionDALKO MARIA·Filed 2011·Granted Jul 5, 2016·0 cites·17 claims
- 1845US6121496AAromatic thioether acylation methodRHODIA CHEMIE·Filed 1996·Granted Sep 19, 2000·4 cites·31 claims
- 1945US5627297AProcess for cleaving the by-products of the direct synthesis of alkylchlorosilanesRHONE POULENC CHIMIE·Filed 1996·Granted May 6, 1997·5 cites·31 claims
- 2045US2004102654A1Process facilitating the regeneration of a catalyst based on a zeolite used in an acylation reaction, catalyst and useFiled 2003·Application pending·0 cites
- 2142US6262259B1Method for preparing lactamRHONEAPOULENC FIBER & RESIN IN·Filed 1996·Granted Jul 17, 2001·9 cites·11 claims
- 2242US2002120169A1Process facilitating the regeneration of a catalyst based on a zeolite used in an acylation reaction, catalyst and useFiled 2002·Application pending·0 cites
- 2341US5493054AProcess for the synthesis of acid halides and reactants useful for its implementationRHONE POULENC CHIMIE·Filed 1994·Granted Feb 20, 1996·2 cites·20 claims
- 2438US10512923B2Element for selectively dispensing two liquids, associated device and methodOREAL·Filed 2015·Granted Dec 24, 2019·0 cites·16 claims
- 2537US6013840AProcess for the acylation of aromatic ethersRHODIA CHIMIE SA·Filed 1996·Granted Jan 11, 2000·5 cites·27 claims
- 2630US5618982ACatalytic C-alkylation of ketonesRHONE POULENC CHIMIE·Filed 1994·Granted Apr 8, 1997·1 cites·56 claims
- 2727US6235949B1Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereofRHODIA CHIMIE SA·Filed 1997·Granted May 22, 2001·0 cites·32 claims
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