Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8794820 | Apparatus for the heat-exchanging and mixing treatment of fluid media | Sarah Lanfranchi | 2014-08-05 |
| 7316503 | Static mixer | Robert Schaetti, Zdravko Mandic | 2008-01-08 |
| 6811302 | Pipe member having an infeed point for an additive | Markus Fleischli, Albert Breiter | 2004-11-02 |
| 6595682 | Mixing element for a flange transition in a pipeline | Stefan Frohofer | 2003-07-22 |
| 5614723 | Apparatus for treating fluids with ultraviolet radiation | Thomas Oppenlander, Gottlieb Schneider | 1997-03-25 |
| 5365577 | Telecommunication display system | Richard A. Davis, Ronald K. Witmore, Charles J. Fette, Anthony J. Brittain | 1994-11-15 |
| 5122333 | Apparatus for eliminating aerosols from air from an escaping nuclear reactor containment vessel | Niels Larsen | 1992-06-16 |
| 4759910 | Distributor for a liquid-liquid extraction or reaction column | Felix Streiff | 1988-07-26 |
| 4623454 | Mass transfer column | Willy Tauscher, Felix Streiff | 1986-11-18 |