Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449738 | Apparatus and method for the removal of gasses | Pieter Dirk Klut | 2013-05-28 |
| 6235248 | Apparatus for purifying flue gas containing nitrogen oxides | Cees Jan Nico Buisman, Hendrik Dijkman, Adrianus Den Hartog | 2001-05-22 |
| 5891408 | Process for purifying flue gas containing nitrogen oxides | Cees Jan Nico Buisman, Hendrik Dijkman, Adrianus Den Hartog | 1999-04-06 |