Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878356 | Composite adsorbent material | Franciscus Antonius Anna Maria De Leij, Helen Sneath, Tony Hutchings | 2018-01-30 |
| 9290390 | Activated charcoal | Franciscus Antonius Anna Maria De Leij | 2016-03-22 |