Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108164 | Process for the removal of ammonia from an ammonia-containing gas stream | Jozef Hubert Meessen, Axel Erben, John Krijgsman | 2015-08-18 |
| 8808517 | Process for the removal of ammonia from an ammonia-containing gas stream | Jozef Hubert Meesen, Axel Erben, John Krijgsman | 2014-08-19 |
| 4769157 | Process for the thermal treatment of sludges | Jurgen Bassler, Heinrich Steuber | 1988-09-06 |
| 4742623 | Process and equipment for the indirect drying of sludge, especially for the drying of wastewater sludge | Peter Meurer, Heinrich Steuber, Jurgen Bassler, Ludwig Muhlhaus | 1988-05-10 |
| 4657565 | Process for the separation of fluids of different vapor pressures | Helmut E. Siekmann, Jurgen Bassler | 1987-04-14 |
| 4617130 | Process and equipment, in particular for the conditioning of waste water sludges | Helmut E. Siekmann, Jurgen Bassler | 1986-10-14 |