Inventor · disambiguated record
Robert Perron
Also filed as: PERRON ROBERT · PERRON ROBERT M
50 granted patents·394 citations·filing 1976–1997
98Inventor score
Files withRHONE POULENC CHIMIE18RHONE POULENC IND14RHONE POULENC FIBRES6ACETEX CHIMIE5RHONE POULENC CHIM BASE4
Top patents by PatentIndex Score
50 records- 0191US4152352AProcess for the carbonylation of aralkylhalidesRHONE POULENC IND·Filed 1976·Granted May 1, 1979·25 cites·22 claims
- 0289US5488129AHydrocyanation of olefinically unsaturated nitriles into dinitrile compoundsRHONE POULENC CHIMIE·Filed 1994·Granted Jan 30, 1996·34 cites·28 claims
- 0386US5856555AProcess for the hydrocyanation of organic compounds containing ethylenic unsaturationRHONE POULENC CHIMIE·Filed 1997·Granted Jan 5, 1999·33 cites·21 claims
- 0486US4430506AHydrocarbonylation/carbonylation of alkyl carboxylatesRHONE POULENC IND·Filed 1981·Granted Feb 7, 1984·21 cites·24 claims
- 0583US4306091AProcess for the preparation of acetaldehydeRHONE POULENC IND·Filed 1980·Granted Dec 15, 1981·18 cites·20 claims
- 0682US5770768AMethod for preparing carboxylic acids by carbonylation in the presence of iridiumACETEX CHIMIE·Filed 1995·Granted Jun 23, 1998·26 cites·12 claims
- 0778US5773642AProcess for the preparation of carboxylic acids or the corresponding esters in the presence of a soluble catalyst based on iridium and iodidesACETEX CHIMIE·Filed 1995·Granted Jun 30, 1998·21 cites·21 claims
- 0878US4293718APreparation of acetaldehydeRHONE POULENC IND·Filed 1979·Granted Oct 6, 1981·12 cites·22 claims
- 0974US5883289APreparation of carboxylic acids or related esters by carbonylation in the presence of iridiumACETEX CHIMIE·Filed 1995·Granted Mar 16, 1999·16 cites·13 claims
- 1073US5625094ARhodium/iridium catalyzed synthesis of carboxylic acids or esters thereofRHONE POULENC CHIMIE·Filed 1995·Granted Apr 29, 1997·14 cites·29 claims
- 1172US5908805APreparation of transition metal/phosphine catalysts by hydrogen reductionRHONE POULENC FIBRES·Filed 1996·Granted Jun 1, 1999·34 cites·24 claims
- 1272US4431835AHydrocarbonylation/carbonylation of alkyl carboxylatesRHONE POULENC IND·Filed 1981·Granted Feb 14, 1984·10 cites·24 claims
- 1369US4324927AProcess for the homologization of methanolRHONE POULENC IND·Filed 1980·Granted Apr 13, 1982·9 cites·18 claims
- 1465US5763655APreparation of pentenoic acids via hydroxycarbonylation of butadieneRHONE POULENC FIBRES·Filed 1996·Granted Jun 9, 1998·9 cites·18 claims
- 1565US4247720AProcess for preparing -trimethylhydroquinoneRHONE POULENC IND·Filed 1976·Granted Jan 27, 1981·6 cites·8 claims
- 1661US4500474ACarbonylation of methyl acetateRHONE POULENC CHIM BASE·Filed 1982·Granted Feb 19, 1985·6 cites·20 claims
- 1760US6008408AProcess for the hydroxycarbonylation of pentenoic acidsRHONE POULENC CHIMIE·Filed 1993·Granted Dec 28, 1999·9 cites·17 claims
- 1859US5312979APreparation of adipic acid by hydrocarboxylation of pentenoic acidsRHONE POULENC CHIMIE·Filed 1993·Granted May 17, 1994·6 cites·8 claims
- 1958US4609504AProcess for the preparation of acetic anhydrideRHONE POULENC IND·Filed 1981·Granted Sep 2, 1986·5 cites·20 claims
- 2058US4426537APreparation of carboxylic acids by carbonylation of alcoholsRHONE POULENC IND·Filed 1981·Granted Jan 17, 1984·5 cites·21 claims
- 2157US5973197AProcess for the preparation of carboxylic acids by carbonylation in the presence of rhodiumBP CHEM INT LTD·Filed 1997·Granted Oct 26, 1999·6 cites·14 claims
- 2255US4942240APreparation of aromatic aldehydesRHONE POULENC CHIMIE·Filed 1987·Granted Jul 17, 1990·4 cites·15 claims
- 2355US4619791ACarbonylation of methyl acetate to acetic anhydrideRHONE POULENC CHIM BASE·Filed 1982·Granted Oct 28, 1986·4 cites·21 claims
- 2455US4353844APreparation of anhydrides by carbonylation of estersRHONE POULENC IND·Filed 1981·Granted Oct 12, 1982·4 cites·30 claims
- 2553US4436889APreparation of carboxylic acids by carbonylation of alcoholsRHONE POULENC IND·Filed 1981·Granted Mar 13, 1984·4 cites·21 claims
- 2650US6395927B1Method for preparing acetic acid and/or methyl acetate by isomerization and carbonylationACETEX CHIMIE·Filed 1997·Granted May 28, 2002·4 cites·32 claims
- 2749US5312969ALinear dicarbonylation of difunctionalized butenesRHONE POULENC CHIMIE·Filed 1992·Granted May 17, 1994·4 cites·19 claims
- 2848US5625096AHydroxycarbonylation of butadieneRHONE POULENC CHIMIE·Filed 1994·Granted Apr 29, 1997·4 cites·22 claims
- 2948US4997978APreparation of alkyl carboxylates by hydrocarbonylationRHONE POULENC IND·Filed 1988·Granted Mar 5, 1991·3 cites·18 claims
- 3046US6538156B1Method for purifying adipic acid by crystallizationRHONE POULENC FIBRES·Filed 1997·Granted Mar 25, 2003·3 cites·12 claims
- 3145US6372942B1Pentenoic acid hydroxycarbonylation methodRHONE POULENC FIBRES·Filed 1997·Granted Apr 16, 2002·4 cites·16 claims
- 3243US5380938APreparation of unsaturated carboxylic acids by carbonylation of allylic butenols and/or esters thereofRHONE POULENC CHIMIE·Filed 1994·Granted Jan 10, 1995·2 cites·23 claims
- 3343US4351953APreparation of carboxylic acids by carbonylation of alcoholsRHONE POULENC IND·Filed 1981·Granted Sep 28, 1982·2 cites·22 claims
- 3442US6232490B1Method for preparing acetic acid and/or methyl acetate by methyl formate isomerizationACETEX CHIMIE·Filed 1997·Granted May 15, 2001·2 cites·15 claims
- 3542US5081292APreparation of β, γ-unsaturated carboxylic acidsRHONE POULENC CHIMIE·Filed 1990·Granted Jan 14, 1992·2 cites·20 claims
- 3641US5587056ASeparation of aliphatic diacids from adipic acid admixtures thereofRHONE POULENC CHIMIE·Filed 1995·Granted Dec 24, 1996·2 cites·22 claims
- 3741US4927957ACatalytic dimerization of alkyl acrylatesRHONE POULENC CHIMIE·Filed 1988·Granted May 22, 1990·2 cites·10 claims
- 3838US5679237AElectrochemical synthesis of transition metal/phosphine catalyst compoundsRHONE POULENC FIBRES·Filed 1995·Granted Oct 21, 1997·6 cites·24 claims
- 3938US5026900AProcess for the preparation of dialkyl malonatesRHONE POULENC SA·Filed 1989·Granted Jun 25, 1991·4 cites·26 claims
- 4037US6222069B1Method for purifying adipic acid in waterRHONE POULENC FIBRES·Filed 1997·Granted Apr 24, 2001·1 cites·10 claims
- 4137US4978801APreparation of aromatic aldehydesRHONE POULENC CHIMIE·Filed 1987·Granted Dec 18, 1990·1 cites·19 claims
- 4236US4990657AProcess for the preparation of aromatic acidRHONE POULENC CHIMIE·Filed 1989·Granted Feb 5, 1991·1 cites·17 claims
- 4335US4576809APreparation of alkali or alkaline earth metal cobalttetracarbonylates and catalysts of carbonylation reactions therewithRHONE POULENC SPEC CHIM·Filed 1983·Granted Mar 18, 1986·2 cites·13 claims
- 4434US5876587AElectrochemical synthesis of transition metal/phosphine catalystsRHONE POULENC CHIMIE·Filed 1996·Granted Mar 2, 1999·3 cites·25 claims
- 4532US4618460AProcess for the preparation of acetic anhydrideRHONE POULENC IND·Filed 1984·Granted Oct 21, 1986·0 cites·26 claims
- 4631US5486643AIsomerization of 2-methyl-3-butenenitrileRHONE POULENC CHIMIE·Filed 1994·Granted Jan 23, 1996·0 cites·18 claims
- 4730US4511517ACarbonylation of methyl acetateRHONE POULENC CHIM BASE·Filed 1982·Granted Apr 16, 1985·0 cites·20 claims
- 4829US5198573ADiesters of hexene-1,6-dioic acids produced from 1,2-dialkoxy-3-butenes/coRHONE POULENC CHIMIE·Filed 1991·Granted Mar 30, 1993·0 cites·21 claims
- 4928US4997979AProcess for the preparation of alkaline phenylpyrovateRHONE POULENC CHIMIE·Filed 1989·Granted Mar 5, 1991·1 cites·25 claims
- 5026US4500473APreparation of carboxylic acid anhydridesRHONE POULENC CHIM BASE·Filed 1983·Granted Feb 19, 1985·0 cites·20 claims
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