Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191357 | Method for adjusting the metered additions of reducing agent for selective catalytic reduction | Andreas Döring, Florian Walde, Jochen Philipp, Henry Munitzk | 2012-06-05 |
| 6931836 | Method for NOx reduction of externally-ignited, explosion, internal combustion engines | — | 2005-08-23 |