Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546870 | Method for controlling a quantity of ink in a printing machine | Nikolaus Pfeiffer | 2003-04-15 |
| 6481352 | Method for controlling a quantity of ink in an inking unit | Nikolaus Pfeiffer | 2002-11-19 |
| 5980607 | Steelmaking method with oxygen from rectification of air | Stephen Roger Clare | 1999-11-09 |
| 5758576 | Gripper bar for deliveries of printing presses | Richard Mack, Michael Voge, Norbert Thunker, Roland Hirth, Bernd Maul | 1998-06-02 |
| 5697296 | Positioning device for a rubber-blanket cylinder | Norbert Thunker, Werner Weber | 1997-12-16 |