Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945597 | Refrigeration system for cooling a container | Wolfgang Sandkoetter | 2018-04-17 |
| 8215936 | Screw compressor | Ottomar Neuwirth | 2012-07-10 |
| 7753665 | Screw compressor for working pressures above 80 bar | Dmytro Zaytsev | 2010-07-13 |
| 7618248 | Screw compressor with intermediate plate | Dmytro Zaytsev, Ottomar Neuwirth | 2009-11-17 |
| 6519967 | Arrangement for cascade refrigeration system | Andreas Thiel | 2003-02-18 |
| 5096399 | Rotor pair for high pressure screw compressor and screw compressor using same | Hans-Ulrich Pews, Andreas Rietzke, Horst Maier, Ottmar NEUWIRTH, Peter Kolberg | 1992-03-17 |