Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8855156 | DFB laser diode having a lateral coupling for large output power | Johannes Koeth | 2014-10-07 |
| 6971309 | Web-fed rotary press | Andreas Birkenfeld, Peer Dilling, Robert Kersch | 2005-12-06 |
| 6880439 | Method of crosscutting a moving web | Robert Kersch | 2005-04-19 |
| 6755130 | Cleaning system for a rotary press and method of controlling the introduction of cleaning fluid | Andrea Kersch, Ulrike Lütgens | 2004-06-29 |
| 5091136 | Method of relief stamping mother-of-pearl plates | Jurgen Bock, Karola Metzger-Pegau | 1992-02-25 |