Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415959 | Upgrading residues, heavy oils and plastics | Leonard James Humphreys | 2025-09-16 |
| 12409437 | Biorefining method | Robert Downie, Leonard James Humphreys, Thomas Maschmeyer | 2025-09-09 |
| 12286592 | Process and apparatus for converting polymers into products | Richard Daley | 2025-04-29 |