Inventor · disambiguated record
Michel Gubelmann
Also filed as: GUBELMANN MICHEL
25 granted patents·394 citations·filing 1988–1997
96Inventor score
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25 records- 0193US5905168AProcess for treating a material comprising a polymer by hydrolysisRHONE POULENC CHIMIE·Filed 1993·Granted May 18, 1999·160 cites·23 claims
- 0289US4950811AProcess for the preparation of trifluoro-ethanol by hydrolysis, in the gas phase, of chlorotrifluoroethaneRHONE POULENC CHIMIE·Filed 1989·Granted Aug 21, 1990·29 cites·16 claims
- 0383US4982013APreparation of polyhydroxybenzenes by direct hydroxylation of phenolsRHONE POULENC CHIMIE·Filed 1989·Granted Jan 1, 1991·18 cites·11 claims
- 0481US5274145Aα-hydroxy-acids, preparation process and the use thereofRHONE POULENC RORER SA·Filed 1991·Granted Dec 28, 1993·18 cites·2 claims
- 0575US5750777AProcess for the preparation of carboxylic acids by controlled oxidation of the corresponding alkanesRHONE POULENC CHIMIE·Filed 1995·Granted May 12, 1998·19 cites·26 claims
- 0674US5001280APreparation of phenol by direct hydroxylation of benzeneRHONE POULENC CHIMIE·Filed 1989·Granted Mar 19, 1991·26 cites·10 claims
- 0770US5019657AProcess for the preparation of halophenolsRHONE POULENC CHIMIE·Filed 1989·Granted May 28, 1991·9 cites·13 claims
- 0866US5118651AChemical 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
- 0965US5055623APreparation of phenols by direct N2 O hydroxylation of aromatic substratesRHONE POULENC CHIMIE·Filed 1990·Granted Oct 8, 1991·29 cites·13 claims
- 1064US5003114AHydroxylation of phenols/phenol ethersRHONE POULENC CHIMIE·Filed 1989·Granted Mar 26, 1991·7 cites·30 claims
- 1163US5254746AHydroxylation of phenols/phenol ethersRHONE POULENC CHIMIE·Filed 1992·Granted Oct 19, 1993·21 cites·19 claims
- 1263US4950809AProcess for preparing hydroxylated aromatic derivatives by the Baeyer-Villiger reactionRHONE POULENC CHIMIE·Filed 1988·Granted Aug 21, 1990·7 cites·19 claims
- 1361US5132468AC-alkylation of hydroquinone or monoethers thereofRHONE POULENC CHIMIE·Filed 1991·Granted Jul 21, 1992·7 cites·22 claims
- 1456US5288906APreparation of p-aminophenolsRHONE POULENC CHIMIE·Filed 1993·Granted Feb 22, 1994·5 cites·20 claims
- 1554US5260456AProcess for producing itaconic anhydrideRHONE POULENC CHIMIE·Filed 1992·Granted Nov 9, 1993·4 cites·14 claims
- 1646US5149888AHydroxylation of phenols/phenol ethersRHONE POULENC CHIMIE·Filed 1990·Granted Sep 22, 1992·3 cites·20 claims
- 1742US6284288B1Use of silica as agent for controlling the degradation of bicarbonate, resulting mixture and its applicationNOVACARB·Filed 1997·Granted Sep 4, 2001·8 cites·19 claims
- 1842US6114274APreparation of aliphatic carboxylic acids in the presence of heteropolyacid catalystsRHONE POULENC CHIMIE·Filed 1995·Granted Sep 5, 2000·10 cites·21 claims
- 1938US4996376APreparation of dinitrotoluenesRHONE POULENC CHIMIE·Filed 1989·Granted Feb 26, 1991·1 cites·11 claims
- 2035US5352819ADehydrocyanation of aliphatic dinitrilesRHONE POULENC CHIMIE·Filed 1993·Granted Oct 4, 1994·1 cites·20 claims
- 2135US5082978ASelective monomethylation of phenolic compoundsRHONE POULENC CHIMIE·Filed 1991·Granted Jan 21, 1992·1 cites·12 claims
- 2233US6018057AProcess for producing acid anhydridesRHODIA CHIMIE SA·Filed 1993·Granted Jan 25, 2000·0 cites·20 claims
- 2332US5043494APreparation of methylhydroquinoneRHONE POULENC CHIMIE·Filed 1989·Granted Aug 27, 1991·0 cites·9 claims
- 2430US5068391APreparation of methylenedi (phenylurethane)RHONE POULENC CHIMIE·Filed 1990·Granted Nov 26, 1991·0 cites·14 claims
- 2530US5066827APreparation of methylenedi(phenylurethane)RHONE POULENC CHIMIE·Filed 1990·Granted Nov 19, 1991·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →