Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047480 | Method for producing corrugated cardboard | Matthew BUCHAN, Reinhard Haffke, Guido Rensen, Christoph Hamers | 2018-08-14 |
| 9085491 | Carbon-coated lithium titanium spinel | Jasmin Dollinger, Andreas Pollner, Michael Holzapfel, Nicolas Tran, Max Eisgruber | 2015-07-21 |
| 8926797 | Method for increasing the dry strength of paper, paperboard, and cardboard | Christian Jehn-Rendu, Ellen Krueger, Hans-Joachim Haehnle, Martin Ruebenacker, Thomas Muehlenbernd | 2015-01-06 |
| 8404083 | Process for increasing the dry strength of paper, board and cardboard | Hans-Joachim Haehnle, Christian Jehn-Rendu, Rainer Blum, Ellen Krueger, Martin Ruebenacker | 2013-03-26 |
| 8349134 | Method for producing high dry strength paper, paperboard or cardboard | Anton Esser, Hans-Joachim Haehnle, Martin Ruebenacker, Jacques Dupuis, Josef Neutzner +2 more | 2013-01-08 |
| 8053075 | Crystalline ion-conducting nanomaterial and method for the production thereof | Gerhard Nuspl, Christian Vogler, Lucia Wimmer, Max Eisgruber | 2011-11-08 |
| 7922867 | Method for producing paper, paperboard and cardboard having high dry strength | Ellen Krueger, Martin Ruebenacker | 2011-04-12 |
| 7867614 | Method for producing nanocomposite additives with improved delamination in polymers | Rainer Seeling, Heinz-Dieter Metzemacher, Günther Lübbe | 2011-01-11 |
| 7335699 | Copolymers containing aminoplast units and use thereof as a dispersing agent or stabilizers | Klaus Dziwok, Inge Kramer, Helmut Coutelle, Sabine Huth, Alan L. Steinmetz +3 more | 2008-02-26 |
| 6929860 | Use of amphiphilic polymers or copolymers for surface modification of reactive inorganic fillers | Alan L. Steinmetz, Klaus Dziwok, Helmut Coutelle, Wolfgang Simon, Stefan Dick +2 more | 2005-08-16 |
| 6827959 | Mycotoxin adsorbents | Hubert Simmler-Hubenthal, Herrmann Gerardo Feldhaus | 2004-12-07 |
| 6750282 | Flameproof polymer composition | Thomas Engelhardt, Hubert Simmler-Hubenthal, Günter Beyer | 2004-06-15 |
| 5917069 | Adsorbent for treatment of oils and/or fats | Wolfgang Buckl, Hermann Ebert, Helmut Eicke, Werner Zschau, Reinhard Hahn | 1999-06-29 |
| 5584601 | Process for production of cut-off walls | Reinhard Hahn | 1996-12-17 |
| 5480578 | Detergent additive for detergents containing a fabric softener | Rüdiger Hirsch, Reinhard Hahn | 1996-01-02 |
| 5450817 | Process for production of sorbents for uptake of liquids | Reinhard Hahn, Rolf Ahlers, Otto Haubensak, Max Eisgruber | 1995-09-19 |