Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427759 | Biodegradable multi-layer film | Ralf Hackfort, Johannes Mathar, Frank Rörthmans, Christoph Hess | 2025-09-30 |
| 11952489 | Biologically degradable film | Johannes Mathar, Thorsten Roloff, Wolfgang Friedek | 2024-04-09 |
| 11358378 | Biodegradable multi-layer film | Ralf Hackfort, Johannes Mathar, Frank Rörthmans, Christoph Hess | 2022-06-14 |
| 11235497 | Method for producing moulded parts | Christoph Hess, Wolfgang Friedek | 2022-02-01 |
| 11208551 | Polymer composition containing PLLA and PDLA | Christoph Hess, Wolfgang Friedek, Ralph Beckmann | 2021-12-28 |
| 10131783 | Polymer composition | Christoph Hess, Christophe Bréso, Ralf Hackfort, Frank Rörthmans, Wolfgang Friedek | 2018-11-20 |
| RE47104 | Superabsorbent composition with tannins for odor control | Franck Furno, Laurent Wattebled, Anne Ix-Mund, Markus Henn, Jorg Harren | 2018-10-30 |
| 9534095 | Water-absorbing polymer structure having improved permeability and absorption under pressure | Mirko Walden, Rainer Teni, Armin Reimann, Franck Furno, Jörg Issberner +3 more | 2017-01-03 |
| 9228066 | Polymer material and method for the production thereof | Christoph Hess, Johannes Mathar, Ralf Hackfort | 2016-01-05 |
| 9133342 | Preparation of highly permeable, superabsorbent polymer structures | Mirko Walden, Rainer Teni, Armin Reimann | 2015-09-15 |
| 8907017 | Water-absorbing polymer structure having improved permeability and absorption under pressure | Mirko Walden, Rainer Teni, Armin Reimann, Franck Furno, Jörg Issberner +3 more | 2014-12-09 |
| 8871842 | Method for producing a compound with at least one at least monosubstituted amino group | René Dicke, Andreas Endesfleder, Martin Burger, Christoph Hahn, Clemens Schwarzinger +1 more | 2014-10-28 |
| 8829107 | Biodegradable superabsorbent polymer composition with good absorption and retention properties | Franck Furno, Nicolaas De Bruin | 2014-09-09 |
| 8802848 | Melamine based mannich-compounds and a process for obtaining the same | René Dicke, Christoph Hahn, Martin Burger, Andreas Endesfelder, Katarina Rot +3 more | 2014-08-12 |
| 8715816 | Multilayer film and method for manufacturing same | Christoph Hess, Johannes Mathar, Ralf Hackfort | 2014-05-06 |
| 8658146 | Superabsorbent composition with tannins for odor control | Franck Furno, Laurent Wattebled, Anne Ix-Mund, Markus Henn, Jorg Harren | 2014-02-25 |
| 8653320 | Deodorizing super-absorbent composition | Franck Furno, Felix Muller, Jörg Peggau, Michael Keup | 2014-02-18 |
| 8569423 | Triazine derivatives and a method for their production | René Dicke, Martin Burger, Christoph Hahn, Andreas Endersfelder, Clemens Schwarzinger +1 more | 2013-10-29 |
| 8563652 | Polymer material and method for the production thereof | Christoph Hess, Johannes Mathar, Ralf Hackfort | 2013-10-22 |
| 8378127 | Method for producing 2,6-dioxabicyclo-(3.3.0)-octane-4,8-dione | Uwe Dingerdissen, Jan Christoph Pfeffer, Thomas Tacke, Thomas Haas, Michael Volland +4 more | 2013-02-19 |
| 8247499 | Water-absorbing polymer structure with improved absorption properties | Mirko Walden, Franck Furno | 2012-08-21 |
| 8236876 | Superabsorbent polymer compositions having color stability | Iqbal Ahmed, Mirko Walden, Brian Michael King, Scott J. Smith | 2012-08-07 |
| 8114953 | Melamine-formaldehyde condensates with thermoplastic properties | Helmut Puchinger, Andreas Endesfelder, Martin Burger, Clemens Schwarzinger, Manuela Leidl +1 more | 2012-02-14 |
| 8071202 | Water-absorbing polymer structures with improved absorption properties | Franck Furno, Peter Herbe, Ursula Nielinger, Michael Keup | 2011-12-06 |
| 8063118 | Superabsorbent polymer compositions having color stability | Iqbal Ahmed, Mirko Walden, Brian Michael King, Scott J. Smith | 2011-11-22 |