Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931413 | Dextromethorphan and guaifenesin syrup formulation or suspension | David Johnson | 2024-03-19 |
| 11617795 | Pharmaceutical syrup formulation or suspension | David Johnson | 2023-04-04 |
| 10596105 | Organic nasal treatment solution | David Johnson | 2020-03-24 |
| 10596266 | Stable liquid formulations for pharmaceuticals and supplements comprising an herbal mixture | David Johnson | 2020-03-24 |