Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9533255 | Method and apparatus for removing mercury from gas | — | 2017-01-03 |
| 6237368 | Process for the regulating or controlling the NOx content of exhaust gases given off during the operating of glass melting furnaces with several burners run alternately | Hans Beisswenger, Hansjorg Herden, Gernot Mayer-Schwinning, Gurudas Samant, Peter Ludwig | 2001-05-29 |