Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820653 | Method for oxidizing ammonia and system suitable therefor | Meinhard Schwefer, Klaus Ruthardt, Alberto Cremona, Edoardo Vogna | 2023-11-21 |
| 10899617 | Method for removing N2O and NOx from the nitric acid production process, and an installation suitable for same | Meinhard Schwefer, Jürgen Fuchs, Klaus Ruthardt, Michael Groves | 2021-01-26 |
| 10603648 | Method for arranging a packing in a burner and burner basket for a burner | Jürgen Fuchs, Klaus Ruthardt | 2020-03-31 |
| 10414654 | Method for oxidizing ammonia and system suitable therefor | Meinhard Schwefer, Klaus Ruthardt, Alberto Cremona, Edoardo Vogna | 2019-09-17 |
| 10022669 | Process and apparatus for eliminating NOX and N2O | Meinhard Schwefer, Michael Groves, Christian Perbandt | 2018-07-17 |
| 9738521 | Method for removing N2O and NOx from the nitric acid production process, and an installation suitable for same | Meinhard Schwefer, Jürgen Fuchs, Klaus Ruthardt, Michael Groves | 2017-08-22 |
| 9266081 | Device and process for catalytic gas phase reactions and use thereof | Meinhard Schwefer, Michael Groves, Jürgen Fuchs, Rainer Maurer, Bernhard Hündgen | 2016-02-23 |
| 9238196 | Device and method for eliminating NOx and N2O | Meinhard Schwefer, Stefan Pinnow | 2016-01-19 |
| 9108175 | Device and method for catalytic gas phase reaction and the use thereof | Meinhard Schwefer, Michael Groves, Jürgen Fuchs, Rainer Maurer, Bernhard Hündgen | 2015-08-18 |
| 8871673 | Catalyst production method therefor and use thereof for decomposing N2O | Meinhard Schwefer, Frank Seifert, Frank Froehlich, Wolfgang Burckhardt | 2014-10-28 |
| 7744839 | Method for reducing the nitrogen oxide concentration in gases | Meinhard Schwefer, Michael Groves | 2010-06-29 |
| 7462340 | Method and device for reducing the NOX and N2O of gases | Meinhard Schwefer, Michael Groves, Rainer Maurer | 2008-12-09 |