Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961871 | Method of extending the useful life of an aged SCR catalyst bed in an exhaust system of a stationary source of NOX | Paul Joseph Andersen, Kevin Doura, Cindy Khalaf, David Repp | 2021-03-30 |