Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388073 | Plant for producing cement with central grinding unit | — | 2016-07-12 |
| 8210458 | Recirculating grinding mill with external risers | Stefan Seemann | 2012-07-03 |
| 8083070 | Screening device for sieving granular material | Albert Süβegger | 2011-12-27 |
| 6666394 | Milling installation | Albert Sussegger | 2003-12-23 |
| 6508420 | Method and device for two-stage classification of granular material | Albert Sussegger | 2003-01-21 |
| 6347707 | Sifting device for sifting granular material | Albert Sussegger | 2002-02-19 |
| 6299081 | Tube mill | Albert Susseger, Franz Goddecke, Alexander Hagedorn | 2001-10-09 |
| 6032887 | Circuit grinding apparatus with high-pressure roll press and sifter | Franz Goddecke | 2000-03-07 |
| 5918823 | High-pressure roller press for pressure comminution of granular product | Franz Goddecke | 1999-07-06 |
| 5911371 | Two-roll press for pressure treatment of granular material | — | 1999-06-15 |
| 5876648 | Two-roller machine and method for pressure treatment of granular material | Axel Schultz | 1999-03-02 |
| 5505389 | Closed circuit grinding system | Albert Sussegger | 1996-04-09 |
| 5392998 | Sifter for sifting granular material and grinding system with insertion of such a sifter | Albert Suessegger | 1995-02-28 |
| 5372315 | Method and system for the pressure treatment of granular material | Peter Kranz | 1994-12-13 |
| 5114131 | Circulation-type grinding system for grinding brittle material | Franz Goeddecke, Albrecht Wolter | 1992-05-19 |
| 4726531 | Mechanism for the comminution of grinding of brittle grinding stock | — | 1988-02-23 |