Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980262 | Barrier layer capsules | Aloysius Lambertus Doorn, Joshua Andrew Hagen, David SIEGEL, Natalia Nikolova, Stephen Fenimore | 2021-04-20 |
| 5934585 | Refiner plate assembly and method of mounting | — | 1999-08-10 |