Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655114 | Method and device for calendering a paper web | Josef Kohnen | 2010-02-02 |
| 7162953 | Roll arrangement | Eugen Schnyder, Joachim Hinz | 2007-01-16 |
| 6705562 | Roll winding device and method of increasing rigidity of such device | — | 2004-03-16 |
| 6616809 | Process and device for producing paper reels | Hans-Rolf Conrad | 2003-09-09 |
| 6527218 | Device for winding of rolls and winding process | Frank Schorzmann | 2003-03-04 |
| 6370848 | Process and device for packaging material web rolls | Ludger Goddemeier, Volker Scholzke | 2002-04-16 |
| 6364243 | Reel winding arrangement and process | Thomas Baumeister | 2002-04-02 |
| 6298634 | Process and device for producing a wound roll that is wrapped on its circumference, and the wound roll | — | 2001-10-09 |
| 6260789 | Multi-carrying-roll winder | — | 2001-07-17 |
| 6250581 | Web winding device and method | — | 2001-06-26 |
| 6248215 | Calender and method for treating material webs in the calender | Ulrich Wagner | 2001-06-19 |
| 6209817 | Method and apparatus for monitoring a winding hardness of a winding roll | Hans-Rolf Conrad | 2001-04-03 |
| 6176449 | Process and device for winding partial webs into partial web rolls | — | 2001-01-23 |
| 6129011 | Calender for treating both sides of a web | — | 2000-10-10 |
| 6105897 | Reel winding roll and process | Ludger Goddemeier, Franz Kayser | 2000-08-22 |
| 6089495 | Winding device and method for a reel cutter | Jens KRÜGER | 2000-07-18 |
| 6059219 | Winding device and process for winding material webs | Franz Kayser | 2000-05-09 |
| 6019306 | Roll winding device | — | 2000-02-01 |
| 6012673 | Winding device and method | Franz Kayser | 2000-01-11 |
| 5988055 | Calendar for paper and similar web material | — | 1999-11-23 |
| 5911174 | Calender | Horst Muller, Ulrich Wagner | 1999-06-15 |
| 5816143 | Process for satining paper and calender for carrying out the process | Ulrich Wagner | 1998-10-06 |
| 5816146 | Calender for satining paper | Ulrich Wagner | 1998-10-06 |
| 5613307 | Heatable roll for the treatment of webs of material as well as method for their operation | Hans-Rolf Conrad | 1997-03-25 |