Inventor · disambiguated record
Serge Ratton
Also filed as: RATTON SERGE
25 granted patents·1 pending application·98 citations·filing 1978–2020
95Inventor score
Top patents by PatentIndex Score
26 records- 0174US5260475AEsterification of hydroxybenzoic acidsRHONE POULENC CHIMIE·Filed 1991·Granted Nov 9, 1993·12 cites·25 claims
- 0267US5189218APreparation of n-phenylbenzoquinone-imine and converting same into p-phenylenediaminesRHONE POULENC CHIMIE·Filed 1991·Granted Feb 23, 1993·10 cites·18 claims
- 0363US4275003APreparation of aromatic azoamines by diazotization/coupling/rearrangement of aromatic aminesRHONE POULENC IND·Filed 1978·Granted Jun 23, 1981·6 cites·13 claims
- 0463US4269767ADiazotization of aromatic aminesRHONE POULENC IND·Filed 1979·Granted May 26, 1981·5 cites·15 claims
- 0560US5026926AChlorination of ortho-chlorophenolRHONE POULENC CHIMIE·Filed 1988·Granted Jun 25, 1991·6 cites·19 claims
- 0659US12258312B2Carbonyl compounds, methods for preparing same and uses thereofGLOBAL BIOENERGIES·Filed 2020·Granted Mar 25, 2025·0 cites·10 claims
- 0757US4487975AEtherification of phenolsRHONE POULENC IND·Filed 1982·Granted Dec 11, 1984·5 cites·52 claims
- 0857US4473713AHydrolysis of aryl-aliphatic ethersRHONE POULENC SPEC CHIM·Filed 1982·Granted Sep 25, 1984·10 cites·10 claims
- 0956US4551557ABromination of substituted benzaldehydesRHONE POULENC SPEC CHIM·Filed 1984·Granted Nov 5, 1985·5 cites·13 claims
- 1054US4851566AProcess for producing organic compounds containing an alkoxyalkylidene groupRHONE POULENC SPEC CHIM·Filed 1988·Granted Jul 25, 1989·4 cites·23 claims
- 1151US2022340503A1Branched alkanes and process for preparing sameOREAL·Filed 2020·Application pending·0 cites
- 1250US5183928APreparation of hydroquinone monocarboxylatesRHONE POULENC SPEC CHIM·Filed 1988·Granted Feb 2, 1993·3 cites·11 claims
- 1349US4885408AChlorination of ortho-substituted phenolsRHONE POULENC CHIMIE·Filed 1987·Granted Dec 5, 1989·3 cites·21 claims
- 1449US4876396ASelective chlorination of phenolsRHONE POULENC SPEC CHIM·Filed 1987·Granted Oct 24, 1989·4 cites·13 claims
- 1549US4738796AProcess for preparing organic compounds containing an alkoxyalkylidene groupRHONE POULENC SPEC CHIM·Filed 1985·Granted Apr 19, 1988·3 cites·8 claims
- 1649US4723043ANitration of phenolic compoundsRHONE POULENC SPEC CHIM·Filed 1986·Granted Feb 2, 1988·3 cites·10 claims
- 1749US4508922AProcess for the preparation of optionally halogenated anilinesRHONE POULENC AGROCHIMIE·Filed 1983·Granted Apr 2, 1985·3 cites·14 claims
- 1847US5053541AProcess for the preparation of n-allyl-meta-trifluoromethyl anilineRHONE POULENC CHIMIE·Filed 1990·Granted Oct 1, 1991·4 cites·15 claims
- 1947US5030769AContinuous direct preparation of nitrophenolsRHONE POULENC CHIMIE·Filed 1989·Granted Jul 9, 1991·3 cites·13 claims
- 2046US5206407AProcess for the preparation of secondary of tertiary dialkyl dicarbonateRHONE POULENC CHIMIE·Filed 1990·Granted Apr 27, 1993·3 cites·54 claims
- 2142US4727182APreparation of monohalohydroquinone monocarboxylates/dicarboxylatesRHONE POULENC SPEC CHIM·Filed 1985·Granted Feb 23, 1988·2 cites·34 claims
- 2242US4551558ABromination of substituted benzaldehydesRHONE POULENC SPEC CHIM·Filed 1984·Granted Nov 5, 1985·2 cites·17 claims
- 2339US4822922AStabilization of mixtures of chlorination of phenol/chlorophenolsRHONE POULENC CHIMIE·Filed 1987·Granted Apr 18, 1989·1 cites·15 claims
- 2438US4683346ASelective preparation of monohalohydroquinonesRHONE POULENC SPEC CHIM·Filed 1985·Granted Jul 28, 1987·1 cites·11 claims
- 2533US4853153AStabilization of mixtures of chlorination of phenol/chlorophenolsRHONE POULENC CHIMIE·Filed 1987·Granted Aug 1, 1989·0 cites·26 claims
- 2627US6235949B1Process 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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