Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738304 | Dynamic memory device and method for controlling such a device | Alexander Benedix, Stefan Dankowski, Reinhard Dueregger | 2004-05-18 |
| 6602388 | Process for forming headbox for a machine | Hans Loser, Thomas Dietz, Klaus Lehleiter, Konstantin Fenkl | 2003-08-05 |
| 6585860 | Method to control or regulate the basis weight of a paper or cardboard web | Hans Loser, Klaus Lehleiter | 2003-07-01 |
| 6536443 | Apparatus for regulating the breaking length ratio of a manufactured paper web | Otto L. Heissenberger | 2003-03-25 |
| 6524441 | Process for detecting and correcting a fiber orientation cross direction profile change | Hans Loser, Ulrich Begemann, Klaus Lehleiter | 2003-02-25 |
| 6471828 | Headbox | Hans Loser, Thomas Dietz, Klaus Lehleiter, Konstantin Fenkl | 2002-10-29 |
| 6464837 | Headbox and process for the metered addition of a fluid medium into a suspension stream of a headbox | Hans Loser, Klaus Lehleiter | 2002-10-15 |
| 6368461 | Device to control or regulate the basis weight of a paper or cardboard web | Hans Loser, Klaus Lehleiter | 2002-04-09 |
| 6319363 | Sheet forming system and method for controlling the same | Peter Mirsberger, Holger Humberg | 2001-11-20 |
| 6303004 | Stock inlet | Walter Holzer | 2001-10-16 |
| 6251225 | Process for regulating the breaking length ratio of a manufactured paper web | Otto L. Heissenberger | 2001-06-26 |
| 6214169 | Sheet formation system with deckle plates and method for reducing edge waves | Thomas Dietz, Konstantin Fenkl | 2001-04-10 |
| 6174413 | Device for detecting and correcting a fiber orientation cross direction profile change | Hans Loser, Ulrich Begemann, Klaus Lehleiter | 2001-01-16 |
| 6162331 | Apparatus and process for controlling or regulating a web property profile | Hans Loser, Klaus Lehleiter | 2000-12-19 |
| 6077395 | Head box of paper machine | Klaus Lehleiter, Hans Loser | 2000-06-20 |
| 5993606 | Headbox of a paper machine which reduces effective width of liquid feed | Klaus Lehleiter, Hans Loser | 1999-11-30 |
| 5985098 | Continuously variable sectioned headbox | Klaus Lehleiter, Hans Loser | 1999-11-16 |
| 5849159 | Multi-layer headbox with plastic and metal divider plate | Helmut Heinzmann, Ulrich Begemann, Thomas Dietz, Frank Fey | 1998-12-15 |
| 5804037 | Multiply headbox nozzle with heavy end convergence | Albrecht Meinecke, Helmut Heinzmann, Dieter Egelhof, Volker Schmidt-Rohr | 1998-09-08 |
| 5694961 | Device and method for changing the flow resistance of a fluid flow control device | Ulrich Begemann, Helmut Heinzmann | 1997-12-09 |
| 5683551 | Apparatus and method for sectional pulp introduction to a papermaking machine headbox | Albrecht Meinecke, Helmut Heinzmann | 1997-11-04 |
| 5645689 | Multilayer headbox | Frank Fey, Thomas Dietz, Klaus Pimiskern, Gerhard Wernlein | 1997-07-08 |
| 5639352 | Headbox lamellae and method for reducing turbulence thereabout | Helmut Heinzmann, Ulrich Begemann | 1997-06-17 |
| 5622603 | Influencing the jet velocity in the multilayer headbox | Ulrich Begemann, Albrecht Meinecke, Dieter Egelhof, Helmut Heinzmann, Hans-Peter Arledter | 1997-04-22 |
| 5599428 | Headbox nozzle with heavy end convergence | Albrecht Meinecke, Helmut Heinzmann, Dieter Egelhof, Volker Schmidt-Rohr | 1997-02-04 |