Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025234 | Pressure-reducing valve | — | 2024-07-02 |
| 10400432 | Sanitary coupling | — | 2019-09-03 |
| 10296019 | Pressure relief vavle | — | 2019-05-21 |
| 10208872 | Valve-actuating device and method of switching over a valve arrangement | Yichao Bian, Matthias Hauth | 2019-02-19 |
| 9010372 | Changeover valve | — | 2015-04-21 |
| 8919373 | Valve | — | 2014-12-30 |
| D692534 | Fluid distribution equipment | — | 2013-10-29 |
| 8430342 | Outlet nozzle | Christoph Weis, Oliver Denzler, Alexander Stein | 2013-04-30 |
| 8342431 | Jet diffusor having a withdrawal mechanism | Alexander Stein, Wolf-Dieter Lacher | 2013-01-01 |
| 8109449 | Outlet nozzle | Christoph Weis, Oliver Denzler, Alexander Stein | 2012-02-07 |
| 7527073 | Backflow preventer | — | 2009-05-05 |
| 7431048 | Backflow preventer | — | 2008-10-07 |
| 7389791 | Backflow preventer | — | 2008-06-24 |
| 7143784 | Sanitary fitting | Christoph Weis | 2006-12-05 |
| 6779554 | Return check valve | Christoph Weis | 2004-08-24 |