Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885158 | Paving screed with fastening device for a heating element | Frank Grimm | 2018-02-06 |
| 7481429 | Method for the cyclic conveyance of sheets through a printing machine | Michael Füner, Peter Hachmann, Karl-Heinz Helmstadter, Andreas Detloff | 2009-01-27 |
| 7320281 | Method of varying a drum profile of a vario drum and vario drum for implementing the method | Willi Becker, Daniel Conzelmann, Karl-Heinz Helmstadter, Christian Gorbing, Hans-Peter Hiltwein +3 more | 2008-01-22 |
| 7219889 | Sheet-processing machine with a pneumatic sheet-guiding device | Peter Hachmann, Christian Hieb, Sven Kerpe, Gunter Stephan, Ralf Weiser +1 more | 2007-05-22 |
| 7150456 | Sheet transport drum for a machine processing printing-material sheets | Markus Gerstenberger, Christian Hieb, Karl-Heinz Helmstadter, Raimund Schroder | 2006-12-19 |
| 7000917 | Sheet-guiding device in a sheet-processing machine | Karl-Heinz Helmstadter, Peter Hachmann | 2006-02-21 |