Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217074 | Moldings based on reaction products of polyols and isocyanates | Martin Glos, Jochen Kleinen, Joachim Venzmer, Matthias Ausmeier, Frank Stefan Klingebiel | 2015-12-22 |
| 8657986 | Polyurethane plaster for the transdermal application of active substances, and method for the production thereof | Michael Dittgen, Ingeborg Steinfatt-Hoffmann, Christian Schulte, Juergen Henze | 2014-02-25 |
| 7576137 | Molding made from polyurenthane | Massimo Losio | 2009-08-18 |
| 6346559 | Polyurethane foam and associated process for production | Karl Thiele | 2002-02-12 |
| 6326412 | Polyurethane foam and process for production | Hans Weber | 2001-12-04 |
| 6005016 | Rigid polyurethane foam based on polyethers of TDA | Neil H. Nodelman, David D. Steppan, John W. Jenny | 1999-12-21 |
| 5750583 | Process for the production of molded polyurethane products | James R. Gricar | 1998-05-12 |
| 5416125 | Process for the production of semirigid foams containing urethane groups with improved flow properties | Ulrich Liman | 1995-05-16 |
| 5369138 | Preparation of flexible, molded, cold-cure polyurethane foams | — | 1994-11-29 |
| 5145882 | Process for the preparation of low-density flexible polyurethane foams | Reinhard Samaritter, Klaus Seel | 1992-09-08 |
| 5132334 | Polyisocyanate mixtures and their use in the preparation of flexible polyurethane foams | Hans-Joachim Kogelnik | 1992-07-21 |
| 5063253 | Process for the production of cold-setting flexible polyurethane foams with excellent damping properties | Rudi Wolfgramm, Klaus-Dieter Wolf, John J. Lindsey | 1991-11-05 |
| 4945117 | Liquid polyisocyanate compositions, a process for their preparation, and their use for the preparation of flexible polyurethane foams | Klaus-Dieter Wolf, Klaus Seel | 1990-07-31 |