Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369811 | Compositions for shaping or altering the shape of hair | Eric Osei-Acquah, Frederic Cervantes | 2022-06-28 |
| 9421154 | Composition and process for relaxing or straightening hair | Eric Osei-Acquah, James Cooper, Darius Danielski | 2016-08-23 |
| 8513200 | Process for relaxing or straightening hair, using weak dicarboxylic acids with heat | Felicia Dixon, Bradford Pistorio, Ming Li Yee | 2013-08-20 |
| 7597880 | Multimineral no-mix relaxer | Adu Gyamfi Darkwa, Eric Osei-Acquah | 2009-10-06 |