Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886457 | Cooler for bulk material having a sealing device between adjoining conveying planks | Mario Dikty, Peter Hilgraf, Uwe Sprinz, Hartmut Meyer, Uwe Bock +2 more | 2011-02-15 |
| 7395917 | Method and apparatus for treating a layer of bulk material | Hartmut Meyer, Archibald Wallace, Helmut Wallis | 2008-07-08 |
| 7156223 | Method and apparatus for treating a layer of bulk material | Hartmut Meyer, Archibald Wallace, Helmut Wallis | 2007-01-02 |
| 7114612 | Method and apparatus for treating a layer of bulk material | Hartmut Meyer, Archibald Wallace, Helmut Wallis | 2006-10-03 |
| 6926521 | Method and device for treating bulk products | Hartmut Meyer | 2005-08-09 |
| 6920702 | Cooling grid for bulk material | Hartmut Meyer, Dominique Brunet, Ulrich Möller | 2005-07-26 |