Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149608 | Method for selective catalytic reduction with desorption of ammonia from a cartridge in an exhaust line | — | 2021-10-19 |
| 11131228 | Method for preventing a risk of freezing in a reducing-agent feeding device of a selective catalytic reduction system | Sylvain Sirop | 2021-09-28 |