Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808585 | Catalytic wall-flow filter with partial surface coating | Guy Richard Chandler, Paul Richard Phillips, David MARVELL | 2020-10-20 |
| 10744496 | Catalyst binders for filter substrates | Guy Richard Chandler, Alexander Nicholas Michael Green, David MARVELL, Paul Richard Phillips | 2020-08-18 |