Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405197 | Method for evaluation of chemical resistance of thermoplastics | Mike Zettel, Yubiao Liu, James Hicks, Pooja Bajaj, Mark D. Lamont +1 more | 2025-09-02 |
| 12187867 | PMMA-based cast polymers having improved mechanical properties | Thomas Richter, Christoph Seipel | 2025-01-07 |
| 11814499 | PEI particle foams for applications in aircraft interiors | Christian Traßl, Denis Holleyn | 2023-11-14 |
| 11155662 | Improving the properties in PMMA foams by using methacrylic amides | Thomas Richter, Christoph Seipel | 2021-10-26 |
| 10954319 | Production of a PMMA foam using cross-linking agents, regulators and blowing agents | Thomas Richter, Christoph Seipel, Sivakumara K. KRISHNAMOORTHY, Sebastian Buehler | 2021-03-23 |
| 10619024 | Polyfunctional alcohols as cross-linkers in PMI foams | Thomas Richter, Thomas Barthel, Lars Bork, Christoph Seipel | 2020-04-14 |
| 10584225 | Production of fine-pored PMMA foams using nucleating agents | Thomas Richter, Christoph Seipel, Sivakumara K. KRISHNAMOORTHY, Sebastian Buehler | 2020-03-10 |
| 10556357 | Splitting of thick hard-foam plates | Thomas Richter, Florian Becker, Felix Goldmann, Tim DENK, Ulrich Schmidt +1 more | 2020-02-11 |
| 10343314 | Prefoaming of poly(meth)acrylimide particles for subsequent foam moulding in closed tools | Ina LIEBL, Denis Holleyn, Christoph Seipel | 2019-07-09 |
| 10207435 | Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores | Ina LIEBL, Tim DENK, Florian Becker, Thomas Richter | 2019-02-19 |
| 9260599 | Process for preparing expanded copolymers based on poly(meth)acrylimide comprising an adhesion promoter | Sebastian Buehler, Arnim Kraatz, Ina Piotrowski | 2016-02-16 |
| 9212269 | PMI foams with improved mechanical properties, in particular with increased elongation at tear | Mathias Hempler, Werner Geyer, Thomas Barthel, Torsten Jahn | 2015-12-15 |