Inventor · disambiguated record
Emmanuel Appiah-Amponsah
Also filed as: APPIAH-AMPONSAH EMMANUEL
10 granted patents·4 pending applications·17 citations·filing 2014–2021
83Inventor score
Top patents by PatentIndex Score
14 records- 0196US10231915B2Compositions for altering the color of hairOREAL·Filed 2017·Granted Mar 19, 2019·12 cites·7 claims
- 0292US10058494B2Compositions for altering the color of hairOREAL·Filed 2017·Granted Aug 28, 2018·3 cites·8 claims
- 0384US11213470B2Compositions for treating the hairOREAL·Filed 2016·Granted Jan 4, 2022·1 cites·30 claims
- 0482US11083675B2Compositions for altering the color of hairOREAL·Filed 2019·Granted Aug 10, 2021·0 cites·13 claims
- 0582US10993896B2Compositions for altering the color of hairOREAL·Filed 2019·Granted May 4, 2021·1 cites·11 claims
- 0677US12048759B2Compositions for treating the hairOREAL·Filed 2021·Granted Jul 30, 2024·0 cites·18 claims
- 0777US2021315788A1Kits for treating the hairOREAL·Filed 2021·Application pending·0 cites
- 0876US11191706B2Compositions for altering the color of hairOREAL·Filed 2018·Granted Dec 7, 2021·0 cites·20 claims
- 0974US2021236401A1Compositions for altering the color of hairOREAL·Filed 2021·Application pending·0 cites
- 1069US10828244B2Compositions for treating the hairOREAL·Filed 2016·Granted Nov 10, 2020·0 cites·29 claims
- 1169US10441518B2Compositions for treating the hairOREAL·Filed 2016·Granted Oct 15, 2019·0 cites·26 claims
- 1249US2016266080A1Formaldehyde test reagentDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Application pending·0 cites
- 1344US9995723B2Method for measuring formaldehyde in solutions containing certain formaldehyde-releasing biocidesDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Jun 12, 2018·0 cites·7 claims
- 1434US2017038302A1Stabilized test reagentDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →