Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195577 | Additive manufacturing process using a building material having a high hard segment content | Dirk Achten, Thomas Buesgen, Bettina Mettmann, Bernd Garska, Michael Richard Kessler +3 more | 2025-01-14 |
| 11530290 | Method for producing a polyisocyanurate composite material | Heiko Hocke, Dirk Achten, Paul Heinz | 2022-12-20 |
| 11390707 | Polyisocyanurate polymers and process for the production of polyisocyanurate polymers | Hans-Josef Laas, Dieter Mager, Dirk Achten, Heiko Hocke | 2022-07-19 |
| 11319402 | Method for producing a polyisocyanate polymer and a polyisocyanurate plastic | Heiko Hocke, Dirk Achten, Hans-Josef Laas, Dieter Mager | 2022-05-03 |
| 11286332 | Hydrophobically modified polyisocyanurate plastic and method for production thereof | Dirk Achten, Hans-Josef Laas, Jan Weikard, Dieter Mager, Florian Golling | 2022-03-29 |
| 11286331 | Hydrophilically modified polyisocyanurate plastic and process for production thereof | Thomas Klimmasch, Jan Weikard, Dirk Achten, Hans-Josef Laas, Heiko Hocke +1 more | 2022-03-29 |
| 11279790 | Process for producing polyisocyanurate plastics by means of phosphine catalysis | Dieter Mager, Hans-Josef Laas, Dirk Achten, Heiko Hocke | 2022-03-22 |
| 11236191 | Method for producing a polyisocyanurate composite material | Heiko Hocke, Dirk Achten, Paul Heinz | 2022-02-01 |
| 10752723 | Polyisocyanurate polymer and process for the production of polyisocyanurate polymers | Hans-Josef Laas, Dieter Mager, Dirk Achten, Heiko Hocke | 2020-08-25 |
| 10752724 | Process for producing polyisocvanurate plastics having functionalized surfaces | Dirk Achten, Hans-Josef Laas, Dieter Mager, Heiko Hocke, Jörg Tillack | 2020-08-25 |
| 10717805 | Process for producing polyisocyanurate plastics | Dirk Achten, Hans-Josef Laas, Heiko Hocke, Dieter Mager | 2020-07-21 |
| 10597484 | Polyisocyanurate plastics having high thermal stability | Dirk Achten, Holger Casselmann, Michael Ehlers | 2020-03-24 |
| 10590226 | Solids based on polyisocyanurate polymers produced under adiabatic conditions | Dirk Achten, Hans-Josef Laas, Heiko Hocke, Dieter Mager | 2020-03-17 |
| 9657206 | Adhesive formulations | Dorota Greszta-Franz, Berta Vega Sanchez, Beate Baumbach, Hans-Josef Laas | 2017-05-23 |
| 9440420 | Polyurethane polymers | Evelyn Peiffer | 2016-09-13 |
| 9168324 | Production of polyurethane foams for wound management | Michael Mager, Michael Ludewig, Melita Dietze, Burkhard Fugmann | 2015-10-27 |
| 8981030 | Sealants | Evelyn Peiffer | 2015-03-17 |
| 8846775 | Processes for producing polyurethane foams containing alkoxysilane functional polymers and uses therefor | Michael Mager, Michael Ludewig | 2014-09-30 |
| 8658760 | Formulations based on anionically stabilised, aqueous polymer dispersions | Dirk Achten, Peter Kueker, Juergen Kempkes, Bianka Lorenz, Winfried Jeske +1 more | 2014-02-25 |
| 8431674 | Polyester prepolymers | Michael Ludewig | 2013-04-30 |
| 8067522 | Low viscosity, alkoxysilane-functional prepolymers and a process for their preparation | Michael Ludewig, Frank Kobelka | 2011-11-29 |
| 7812087 | Polyurethane prepolymers containing alkoxysilane groups and allophanate and/or biuret groups | Michael Ludewig | 2010-10-12 |
| 7531599 | Dispersions with nanoureas | Sebastian Dörr, Harald Blum | 2009-05-12 |
| 6762270 | Polyurethane prepolymers with reduced functionality having terminal alkoxysilane and OH groups, a method of preparing them and their use | Michael Ludewig, Stefan Groth, Gerhard Ruttmann | 2004-07-13 |