Inventor · disambiguated record
Helene Pernot
Also filed as: PERNOT HELENE · PERNOT HÉLÈNE
4 granted patents·5 pending applications·11 citations·filing 1991–2022
63Inventor score
Top patents by PatentIndex Score
9 records- 0166US5118651AChemical 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
- 0251US11116301B2Device for treating human keratin materialsOREAL·Filed 2016·Granted Sep 14, 2021·0 cites·7 claims
- 0349US2022409496A1Anti-uv cosmetic compositionCOATEX SAS·Filed 2020·Application pending·0 cites
- 0448US2019000211A1Device for treating human keratinous material with the aid of an electric currentOREAL·Filed 2016·Application pending·0 cites
- 0546US2024058229A1Preparation of a tinted cosmetic compositionCOATEX SAS·Filed 2022·Application pending·0 cites
- 0643US2019059550A1Appliance for treating human keratin materialsSEB SA·Filed 2016·Application pending·0 cites
- 0737US11510477B2Device for treating human keratinous material, in particular with the aid of an electric currentOREAL·Filed 2016·Granted Nov 29, 2022·0 cites·17 claims
- 0835US5352819ADehydrocyanation of aliphatic dinitrilesRHONE POULENC CHIMIE·Filed 1993·Granted Oct 4, 1994·1 cites·20 claims
- 0926US2014046241A1Method for treating non-acneic oily skinGRANGER CORINNE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →