Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702926 | Process for forming a multi-ply fiber web | Alfred Bubik, Peter Mirsberger, Otto L. Heissenberger, Frank Herzog, Wolf Dieter Baumann +4 more | 2004-03-09 |
| 6342126 | Wire section, belt guidance device, and process for forming fibrous material web in wire section | Joachim Grabscheid, Volker Schmidt-Rohr, Johann Moser, Hans Dahl, Roger Wiedenmann | 2002-01-29 |
| 6258212 | Device and process for application of a medium onto a material web | — | 2001-07-10 |
| 6159341 | Wire part for forming a multi-ply fiber web | Alfred Bubik, Peter Mirsberger, Otto L. Heissenberger, Frank Herzog, Wolf Dieter Baumann +4 more | 2000-12-12 |
| 6131304 | Dryer section | Markus Oechsle, Hans-Jurgen Wulz | 2000-10-17 |
| 5972168 | Twin wire former | Klaus Henseler, Werner Kade, Albrecht Meinecke, Wilhelm Wanke, Hans-Jurgen Wulz +1 more | 1999-10-26 |
| 5956864 | Dryer section with a pressing device | Markus Oechele, Hans-Jurgen Wulz | 1999-09-28 |
| 5853544 | Twin wire former | Klaus Henseler, Werner Kade, Albrecht Meinecke, Wilhelm Wanke, Hans-Jurgen Wulz +1 more | 1998-12-29 |
| 5804037 | Multiply headbox nozzle with heavy end convergence | Albrecht Meinecke, Helmut Heinzmann, Wolfgang Ruf, Volker Schmidt-Rohr | 1998-09-08 |
| 5718805 | Twin wire former | Klaus Henseler, Werner Kade, Albrecht Meinecke, Wilhelm Wanke, Hans-Jurgen Wulz +1 more | 1998-02-17 |
| 5639349 | Method and device for quality improvement in multilayer and multiply papers | Ulrich Begemann, Hans-Peter Sollinger, Udo Grossmann | 1997-06-17 |
| 5635033 | Paper machine for the manufacture of a multi-layer paper web | Udo Grossmann, Albrecht Meinecke | 1997-06-03 |
| 5622603 | Influencing the jet velocity in the multilayer headbox | Ulrich Begemann, Albrecht Meinecke, Wolfgang Ruf, Helmut Heinzmann, Hans-Peter Arledter | 1997-04-22 |
| 5607555 | Paper machine forming section for producing a multilayer paper web | Udo Grossmann, Albrecht Meinecke | 1997-03-04 |
| 5599428 | Headbox nozzle with heavy end convergence | Albrecht Meinecke, Helmut Heinzmann, Wolfgang Ruf, Volker Schmidt-Rohr | 1997-02-04 |
| 5549792 | Headbox for a paper machine | Ulrich Begemann, Helmut Heinzmann, Wolfgang Ruf, Gernot Kinzler | 1996-08-27 |
| 5507918 | Twin-wire former | Hubert Polifke, Franz Pisinger, Udo Grossmann, Sven-Ake Sahlin, Hans-Peter Sollinger +2 more | 1996-04-16 |
| 5500091 | Twin-wire former | Rudolf Buck, deceased, Klaus Hensler, Werner Kade, Albrecht Meinecke, Wilhelm Wanke +1 more | 1996-03-19 |
| 5389206 | Twin wire former | Rudolf Buck, deceased, Klaus Henseler, Werner Kade, Albrecht Meinecke, Wilhelm Wanke +1 more | 1995-02-14 |
| 5304285 | Stock-inlet for papermaking machine | Albrecht Meinecke | 1994-04-19 |
| 5045153 | Double screen former with flexible laths spaced greater than opposite rigid laths | Hans-Peter Sollinger, Rudolf Buck, deceased, Hubert Polifke | 1991-09-03 |
| 5019214 | Twin-wire former for the production of a web of paper | Albrecht Meinecke, Wilfried Weiss | 1991-05-28 |
| 5011576 | Breast box nozzle for a paper machine | — | 1991-04-30 |
| 4960492 | Common wire path of a wet end section of a twin wire paper making machine | Wolfgang Weitzel | 1990-10-02 |
| 4908102 | Device for continuously dewatering a fiber web | Heinz Zag, Albrecht Meinecke, Otmar Kolb, Josef Mullner, Elemer Csordas | 1990-03-13 |