Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398232 | HFO containing PU formulation | Christine Rolfsen, Marko Grever, Josep-Daniel Eslava | 2025-08-26 |
| 12359017 | Method for producing a rigid polyurethane foam | Christiane Giesker, Joerg Krogmann, Patrick Lax | 2025-07-15 |
| 12146022 | Polyol components and use thereof for the production of rigid polyurethane foams | Sirus Zarbakhsh, Johann Klassen | 2024-11-19 |
| 11078320 | Porous materials based on aromatic amines | Marc Fricke | 2021-08-03 |
| 10988593 | Composition that is suitable for producing polyurethane foams and that contains at least one nucleating agent | Markus Schuette, Johann Klassen, Frank Fechner, Werner Wiegmann, Michael Klostermann +4 more | 2021-04-27 |
| 10946562 | Sandwich structure including a VIP and method for producing the same | Nils Mohmeyer, Marc Fricke, Joerg Krogmann, Johann Klassen, Juergen Boos | 2021-03-16 |
| 10723831 | Polyetheresters and their use in rigid polyurethane foams | Sebastian Koch, Michele GATTI, Christian Koenig, Johann Klassen | 2020-07-28 |
| 10544049 | Process for preparing a porous inorganic powder | Wibke Loelsberg, Marc Fricke, Dirk Weinrich | 2020-01-28 |
| 10125232 | Process for producing flame-retardant porous materials based on polyurea | Marc Fricke | 2018-11-13 |
| 10100513 | Process for producing profiled elements | Marc Fricke, Nils Mohmeyer | 2018-10-16 |
| 9676915 | Porous branched/highly branched polyimides | Anna Cristadoro, Raimund Pietruschka, Marc Fricke | 2017-06-13 |
| 9321876 | Process for producing porous materials based on isocyanate | Marc Fricke | 2016-04-26 |
| 9260580 | Process for producing porous materials based on polyurea | Marc Fricke | 2016-02-16 |
| 8785512 | Porous gels based on aromatic and cycloaliphatic amines | Marc Fricke | 2014-07-22 |
| 8741976 | Process for producing aerogels or xerogels | Marc Fricke | 2014-06-03 |
| 8697766 | Process for producing pulverulent porous materials | Marc Fricke | 2014-04-15 |