Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415905 | Flame-retardant thermoplastic polyurethane | Oliver Muehren, Birte Nitz, Tanja Lange, Sabine Moeller, Alfons Bertels | 2025-09-16 |
| 12116448 | Polyurethanes with good permeability to electromagnetic radiation | Frank Uhlhorn | 2024-10-15 |
| 11970568 | Ski boots with temperature-independent modulus of elasticity | Denis Bouvier, Henning Wettach, Fin Lammers | 2024-04-30 |
| 11851523 | Aging-resistant TPU | Dirk Kempfert, Oliver Muehren | 2023-12-26 |
| 11766089 | Ultra-light skiing boots | Denis Bouvier | 2023-09-26 |
| 11492462 | Flame-retardant composition, a method for preparing the same and an article therefrom | Oliver Muehren, Tanja Lange, Birte Nitz, Sabine Moeller, Dirk Rosenbohm | 2022-11-08 |
| 11267952 | Preparations having thermoplastic polyurethane and a low base number | — | 2022-03-08 |
| 11220590 | Preparation having a low phenol content on the basis of thermoplastic polyurethane | — | 2022-01-11 |
| 11155709 | Method for producing thermoplastic polyurethanes | Dirk Kempfert | 2021-10-26 |
| 11148484 | Valve stem made of thermoplastic material | Mark Ottens, Felix Schaefermeier | 2021-10-19 |
| 11015053 | Flame-retardant thermoplastic polyurethane | Oliver Muehren | 2021-05-25 |
| 10815376 | Flame-retardant thermoplastic polyurethane | Oliver Muehren | 2020-10-27 |
| 10501603 | Flame-retardant thermoplastic polyurethane | Oliver Muehren, Hans Rudolph, Sabine Moeller, Aleksandra Lehmann | 2019-12-10 |
| 10377880 | Flame-retardant thermoplastic polyurethane based on polycarbonate diols | Oliver Muehren, Alfons Bertels, Sabine Conrad | 2019-08-13 |
| 10047214 | Flame-retardant thermoplastic polyurethane | Oliver Muehren, Hans Rudolph, Dirk Rosenbohm | 2018-08-14 |
| 9896578 | Thermoplastically processable transparent blends of thermoplastic polyurethane and poly(meth)acrylates | Frank Uhlhorn, Alfons Bertels, Anja Oltmanns, Marc Hansen | 2018-02-20 |
| 9688841 | Flame-retardant thermoplastic polyurethane comprising coated metal hydroxides, phosphorus-containing flame retardants and/or hydrotalcite or phyllosilicate | Oliver Muehren, Alfons Bertels, Sabine Conrad, Thomas Flug, Hans Rudolph +2 more | 2017-06-27 |
| 9670337 | Flame-retardant thermoplastic polyurethane comprising coated metal hydroxides based on aluminum | Oliver Muehren, Alfons Bertels, Sabine Conrad, Thomas Flug, Hans Rudolph +2 more | 2017-06-06 |
| 9365697 | Flame-retardant thermoplastic polyurethane based on metal hydroxides and polyesterols | Oliver Muehren, Alfons Bertels, Sabine Conrad | 2016-06-14 |
| 9097835 | Light guides made of thermoplastic polyurethanes | Frank Prissok, Joern Duwenhorst, Oliver Muehren | 2015-08-04 |
| 8822624 | Thermoplastic polyurethane with reduced formation of deposit | Stephan Friederichs, Ruediger Krech, Katja Hackmann, Marc Hansen | 2014-09-02 |
| 8759411 | Derivatives of diphosphines as flame retardants for polyurethanes | Marco Balbo Block, Jens FERBITZ, Christoph Fleckenstein, Klemens Massonne | 2014-06-24 |
| 8541535 | Thermoplastic polyurethane containing silane groups | Sabine Peters, Johann Diedrich Brand, Christa Hackl, Markus Kraemer, Klaus Hilmer | 2013-09-24 |
| 8507633 | Thermoplastic polyurethanes | Ruediger Krech, Frank Prissok, Karin Scheffer, Frank Schaefer, Heinrich Niermann | 2013-08-13 |
| 8318868 | Isocyanate-containing thermoplastic polyurethane | Rolf Steinberger, Ruediger Krech, Norbert Pohlmann, Christian Beckmann, Joern Duwenhorst | 2012-11-27 |