Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445596 | Powdery, cross-linked absorbent polymers, method for the production thereof, and their use | Jorg Harren | 2013-05-21 |
| 8247640 | Highly swellable absorption medium with reduced caking tendency | Gerd Jonas, Markus Frank | 2012-08-21 |
| 7755051 | Method and device for the quantitative analysis of solutions and dispersions by means of near infrared spectroscopy | Christian-Peter Christiansen, Hans-Joachim Ploss, Heino Prinz | 2010-07-13 |
| 7612016 | Preparation of superabsorbent polymers | Olaf Höller | 2009-11-03 |
| 7572864 | Pulverulent, cross-linked polymers capable of absorbing aqueous liquids | Harren Jörg | 2009-08-11 |
| 7407912 | Supersuperabsorbent polymers | Olaf Höller | 2008-08-05 |
| 7294837 | Tablets press with integral NIR measuring device | Heino Prinz | 2007-11-13 |
| 7285599 | Pulverulent, cross-linked polymers capable of absorbing aqueous liquids | Harren Jörg | 2007-10-23 |
| 7256169 | Pulverulent laundry and cleaning detergent ingredient consisting of polycarbosylate and silicate | Gunther Schimmel, Harald Bauer, Josef Holz, Volker Thewes, Peter Hardt +2 more | 2007-08-14 |
| 7179862 | Powdery, cross-linked absorbent polymers method for the production thereof and their use | Joerg Harren | 2007-02-20 |
| 7101946 | Water-absorbing polymers having interstitial compounds, a process for their production, and their use | Helmut Brehm, Jorg Harren | 2006-09-05 |
| 6958429 | Water-absorbing polymers with supramolecular hollow molecules, method for producing them and use of the same | Christoph Bruhn, Edgar Herrmann, Jörg Issberner, Dagmar Kersten, Georg Werner | 2005-10-25 |
| 6911572 | Water-absorbing polymers having supramolecular hollow molecules, method for producing them and use of the same | Christoph Bruhn, Edgar Herrmann, Jörg Issberner, Dagmar Kersten, Georg Werner | 2005-06-28 |
| 6831142 | Pulverulent, crosslinked polymers which absorb aqueous liquids and blood | Harren Jörg | 2004-12-14 |
| 6757637 | Method for checking the content of pockets in a blister package | Heino Prinz | 2004-06-29 |
| 6740720 | Water-soluble homopolymers and copolymers having an improved environmental acceptability | Gregor Herth | 2004-05-25 |
| 6623848 | Water-absorbing polymers having interstitial compounds, a process for their production, and their use | Helmut Brehm, Jorg Harren, Jörg Issberner | 2003-09-23 |
| 6620889 | Powdery, crosslinked absorbent polymers, method for the production thereof, and their use | Jorg Harren | 2003-09-16 |
| 6605673 | Powdery, cross-linked polymers which absorb aqueous liquids and blood, method for the production thereof and their use | Jorg Harren | 2003-08-12 |
| 6395830 | Superabsorbants with controlled absorption speed | Gerd Jonas, Klaus Pflueger | 2002-05-28 |
| 6133369 | Printable swelling paste and the use thereof | Jochen Houben | 2000-10-17 |
| 5954921 | Paper-sizing agents containing aqueous, solvent-free dispersions of cationic polymers and method of preparing sized paper by using these agents | Kurt Dahmen, Thomas Muller, Johann Schulte | 1999-09-21 |
| 5873908 | Alkoxy group containing copolymers and their use in retanning leather | Kurt Dahmen, Helmut Brehm, Horst Kilian, Jochen Houben, Thomas Muller | 1999-02-23 |
| 5799468 | Filling blister-pack strips | Werner Eck, Detlev Gertitschke, Gunther Bochtler, Reinhold Kopf, Andreas Weiss +1 more | 1998-09-01 |
| 5575939 | Process for softening/stuffing leather and fur skins | Kurt Dahmen, Thomas Muller, Helmut Lohmann | 1996-11-19 |