Inventor
APPIAH-AMPONSAH EMMANUEL
US10 patents
⚠️ This page may combine multiple inventors who share the name “APPIAH-AMPONSAH EMMANUEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OREAL
9 patentsUS10231915B2Mar 19, 2019
Compositions for altering the color of hair
OREAL12 citations81
US10058494B2Aug 28, 2018
Compositions for altering the color of hair
OREAL3 citations70
US11191706B2Dec 7, 2021
Compositions for altering the color of hair
OREAL0 citations60
US11083675B2Aug 10, 2021
Compositions for altering the color of hair
OREAL0 citations60
US10993896B2May 4, 2021
Compositions for altering the color of hair
OREAL1 citations60
US12048759B2Jul 30, 2024
Compositions for treating the hair
OREAL0 citations59
US11213470B2Jan 4, 2022
Compositions for treating the hair
OREAL1 citations59
US10828244B2Nov 10, 2020
Compositions for treating the hair
OREAL0 citations48
US10441518B2Oct 15, 2019
Compositions for treating the hair
OREAL0 citations48