Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365769 | Method for producing polymers in which fillers are incorporated and homogeneously distributed | Daniel GNEUSS, Stephan Gneuss | 2025-07-22 |
| 12290975 | Extruder having extruder screw with multiple degassing zones and diameters for the viscosity-increasing processing of meltable polymers | Daniel GNEUSS, Stephan Gneuss | 2025-05-06 |
| 12158213 | Multiport valve unit for plastic melts and other medium- to high-viscosity liquids | Daniel GNEUSS, Stephan Gneuss | 2024-12-03 |
| 12128599 | Degassing extruder having a multi-screw unit and method for degassing polymer melts therewith | Stephan Gneuss, Daniel GNEUSS | 2024-10-29 |
| 11986989 | Filtering device for highly viscous media | Daniel GNEUSS, Stephan Gneuss | 2024-05-21 |
| 11504895 | Filter device for a plastic melt or another highly viscous fluid | Daniel GNEUSS, Stephan Gneuss | 2022-11-22 |
| 11491697 | Rotary screen filtering device for medium to high-viscosity fluids and sealing and mounting method therefor | Daniel GNEUSS, Stephan Gneuss | 2022-11-08 |
| 11141903 | Extruder screw for a multi-screw extruder for plastics extrusion | Daniel GNEUSS, Stephan Gneuss | 2021-10-12 |
| 10906215 | Method for producing a foamed body by extrusion and extrusion device for producing a foamed body | Stephan Gneuss, Daniel GNEUSS, Frank van Lück | 2021-02-02 |
| 10563036 | Method of establishing predetermined viscosities when recycling polyester waste | Stephan Gneuss, Daniel GNEUSS | 2020-02-18 |
| 10065355 | Method and apparatus for operating a screening wheel filter | Stephan Gneuss, Daniel GNEUSS | 2018-09-04 |
| 10040049 | Apparatus for making polymers | Stephan Gneuss, Daniel GNEUSS | 2018-08-07 |
| 9486723 | Method and device for operating a screen wheel filter | Stephan Gneuss, Daniel GNEUSS | 2016-11-08 |
| 9061442 | Extruder | Stephan Gneuss, Daniel GNEUSS | 2015-06-23 |
| 8608451 | Liquid ring vacuum pump for degassing molten plastic | — | 2013-12-17 |
| 8356625 | Device for the controlled guidance of a polymer melt | — | 2013-01-22 |
| 8256271 | Viscometer for molten plastic | — | 2012-09-04 |
| 7976706 | Melt filter | — | 2011-07-12 |
| 7513677 | Extruder for producing molten plastic materials | Wieslaw Walach | 2009-04-07 |
| 7411163 | Device for providing a melt | — | 2008-08-12 |
| 6843915 | Cleaning device for sieve discs | — | 2005-01-18 |
| 6550497 | Multipath rotary disc valve for distributing polymer plastics melts | Ulrich Thiele | 2003-04-22 |
| 6325922 | Filter device for cleaning plastics melts | Rainer Schaller, Eduard Lindner, Ralf Henke | 2001-12-04 |
| 6168399 | Shot piston for molten plastic material | Hans-Otto Muller | 2001-01-02 |
| 5605626 | Plate sieve changer | — | 1997-02-25 |