Inventor · disambiguated record
Jean J. Vandenbossche
Also filed as: VANDENBOSSCHE JEAN J · VANDENBOSSCHE JEAN JACQUES · VANDENBOSSCHE JEAN-JACQUES H · VANDENBOSSCHE JEAN-JACQUES M
31 granted patents·462 citations·filing 1976–2005
97Inventor score
Top patents by PatentIndex Score
31 records- 0191US6391062B1Use of cationic fused polycyclic compounds for dyeing keratin substances, dye compositions and dyeing processesOREAL·Filed 2000·Granted May 21, 2002·34 cites·53 claims
- 0289US7591860B2N-alkylpolyhydroxylated secondary para-phenylenediamines, dye compositions comprising them, processes, and uses thereofOREAL·Filed 2005·Granted Sep 22, 2009·10 cites·18 claims
- 0388US5364414ATinctorial composition for keratinous fibres containing oxidation dye precursors and aminoindole couplers, methods for dyeing using these compositions and new compoundsOREAL·Filed 1992·Granted Nov 15, 1994·100 cites·20 claims
- 0482US6027538ACompositions for dyeing keratinous fibers comprising indazoleamine derivatives and dyeing processOREAL·Filed 1998·Granted Feb 22, 2000·55 cites·25 claims
- 0581US4125367AMetaphenylenediamines and dyeing compositions containing the sameOREAL·Filed 1976·Granted Nov 14, 1978·35 cites·32 claims
- 0674US6605124B1Cationic couplers and their use for oxidation dyeingOREAL·Filed 2000·Granted Aug 12, 2003·5 cites·36 claims
- 0773US6475247B1Naphthalene cationic coupler for oxidation dyeing of keratin fiberOREAL·Filed 2000·Granted Nov 5, 2002·5 cites·73 claims
- 0870US4420637AMeta-phenylenediaminesOREAL·Filed 1979·Granted Dec 13, 1983·19 cites·34 claims
- 0965US5002585ATrialkoxy-substituted meta-phenylenediamines, a process for their preparation, and their use as couplers for the oxidation dyeing of keratinous fibres and in particular of human hairOREAL·Filed 1989·Granted Mar 26, 1991·7 cites·18 claims
- 1064US4259261AMetaphenylenediaminesOREAL·Filed 1979·Granted Mar 31, 1981·16 cites·1 claims
- 1163US6673122B1Compositions for dyeing keratin fibers containing para-aminophenols, dyeing process, novel para-aminophenols and process for their preparationOREAL·Filed 2000·Granted Jan 6, 2004·2 cites·34 claims
- 1262US4865619AUse, as a coupler, of 2,4-diamino-1,3-dimethoxybenzene or one of its salts, in combination with oxidation dye precursors, for dyeing human hair, hair dyeing composition containing the said coupler and process for preparing the said couplerOREAL·Filed 1988·Granted Sep 12, 1989·24 cites·21 claims
- 1362US4333730AMeta-phenylenediamines, dyeing compositions in which they are present and the corresponding dyeing processOREAL·Filed 1980·Granted Jun 8, 1982·20 cites·32 claims
- 1461US6203580B1Compositions for dyeing keratin fibers containing para-aminophenols, dyeing process, and para -aminophenolsOREAL·Filed 1998·Granted Mar 20, 2001·8 cites·32 claims
- 1561US5609649ATinctorial composition for keratinous fibers containing oxidation dye precursors and couplers derived from 4-hydroxyindole, and dyeing method using themOREAL·Filed 1994·Granted Mar 11, 1997·24 cites·21 claims
- 1660US4960432AMeta-phenylenediamines, process for preparation thereof, intermediate compounds and use of these meta-phenylenediamines as couplers for the oxidation dyeing of keratinous fibres and especially human hairOREAL·Filed 1988·Granted Oct 2, 1990·18 cites·17 claims
- 1751US7435267B2Secondary para-phenylenediamines bearing an alkoxy group, dye composition comprising them, processes therefor and uses thereofOREAL·Filed 2005·Granted Oct 14, 2008·0 cites·22 claims
- 1850US5034015AProcess for dyeing keratin fibres with a monohydroxyindole associated with an iodide and hydrogen peroxideOREAL·Filed 1989·Granted Jul 23, 1991·14 cites·30 claims
- 1950US4865618ANew chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the saidOREAL·Filed 1988·Granted Sep 12, 1989·12 cites·23 claims
- 2047US4330292ADyeing compositions for keratin fibres containing meta-phenylenediaminesOREAL·Filed 1980·Granted May 18, 1982·13 cites·25 claims
- 2146US4329504AMetaphenylenediaminesBUGAUT ANDREE·Filed 1980·Granted May 11, 1982·9 cites·7 claims
- 2245US6090160AMethod for dyeing keratin fibers with compositions which contain 6- or 7-hydroxyindole derivatives as couplers and oxidation dye precursorsOREAL·Filed 1995·Granted Jul 18, 2000·9 cites·17 claims
- 2343US5354870AIndole derivatives for dyeing keratin materialsOREAL·Filed 1992·Granted Oct 11, 1994·9 cites·2 claims
- 2442US5508464AProcess for the preparation of 5,6-dihydroxyindole and intermediate compoundsOREAL·Filed 1995·Granted Apr 16, 1996·1 cites·3 claims
- 2540US4891045A2,4-Diamino-1,3,5-trimethoxybenzene, process for its preparation and its use as a coupler in oxidation dyes for keratinous fibresOREAL·Filed 1988·Granted Jan 2, 1990·6 cites·21 claims
- 2638US5410067AProcess for the preparation of 5,6-dihydroxyindole and intermediate compoundsOREAL·Filed 1992·Granted Apr 25, 1995·2 cites·1 claims
- 2737US5578735AProcess for the preparation of indole compounds from N-protected indolinesOREAL·Filed 1995·Granted Nov 26, 1996·1 cites·16 claims
- 2835US5536865AProcess for the preparation of 5,6-dihydroxyindole and intermediate compoundsOREAL·Filed 1995·Granted Jul 16, 1996·0 cites·1 claims
- 2935US5015772AMeta-phenylenediamines, process for preparation thereof, intermediate compounds and use of these meta-phenylenediamines as couplers for the oxidation dyeing of keratinous fibres and especially human hairOREAL·Filed 1990·Granted May 14, 1991·3 cites·2 claims
- 3032US5498746AProcess for the preparation of 5,6-dihydroxyindole and intermediate compoundsOREAL·Filed 1995·Granted Mar 12, 1996·0 cites·1 claims
- 3130US4305717AMetaphenylenediamines in dyeing compositions for keratinic fibersOREAL·Filed 1976·Granted Dec 15, 1981·1 cites·14 claims
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