Inventor · disambiguated record
Olivier Guerard
Also filed as: GUERARD OLIVIER
3 granted patents·2 citations·filing 2012–2021
48Inventor score
Files withOREAL3
Top patents by PatentIndex Score
3 records- 0180US9554977B2Triaromatic azomethine direct dyes, dye composition comprising at least one such dye, method of implementation and useOREAL·Filed 2012·Granted Jan 31, 2017·2 cites·15 claims
- 0257US12233146B2Process for dyeing keratin fibers using a direct dye and a saccharinate salt and composition comprising themOREAL·Filed 2021·Granted Feb 25, 2025·0 cites·20 claims
- 0351US11672747B2Process for dyeing keratin materials using a direct dye and an aliphatic ammonium salt, and composition comprising sameOREAL·Filed 2019·Granted Jun 13, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →