Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9155994 | System and method for purifying ship diesel exhaust gases | Mischa Theis | 2015-10-13 |
| 5826800 | Venturi cleaning system with two adjustable venturi grooves | — | 1998-10-27 |
| 5209639 | Radial fan with an axial housing | Rudolf Neuber | 1993-05-11 |
| 5209766 | Laboratory gas scrubber | — | 1993-05-11 |
| 4913621 | Centrifugal fan | — | 1990-04-03 |
| 4239513 | Separation of particles from gaseous fluid flows | Egbert Paul | 1980-12-16 |