Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247106 | Onium-functionalized siloxanes | Andrea Gutacker, Christian Kastner, Johann Klein, Annika Dietrich | 2025-03-11 |
| 12163043 | Curable composition comprising polysiloxane polyalkyleneglycol brush copolymers | Andrea Gutacker, Johann Klein, Annika Dietrich, Therese Hemery | 2024-12-10 |
| 12129340 | Method for preparing halogen-functionalized polysiloxanes | Andrea Gutacker, Johann Klein, Annika Dietrich, Therese Hemery | 2024-10-29 |
| 12060459 | Process for the preparation of polyorganosiloxanes | Christina Despotopoulou, Johann Klein, Therese Hemery, Udo Kragl, Theresia Koehler +1 more | 2024-08-13 |
| 11883803 | Highly active double metal cyanide compounds | Jan-Erik Damke, Johann Klein, Marion Marquardt, Udo Kragl | 2024-01-30 |
| 11879037 | Preparation of polysiloxane polyalkyleneglycol brush copolymers | Andrea Gutacker, Johann Klein, Annika Dietrich, Therese Hemery, Nayereh Mohebbati | 2024-01-23 |
| 11560445 | Silylated polyurethanes and methods for preparing thereof | Jan-Erik Damke, Johann Klein, Rok Brisar | 2023-01-24 |
| 11370916 | Paramagnetic titanium mixtures as vulcanization catalysts | Andrea Gutacker, Jan-Erik Damke, Johann Klein | 2022-06-28 |
| 11326027 | Process for the preparation of hydroxyl-functionalized polysiloxanes | Marleen Winterberg, Marta Woznicka, Annika Dietrich, Udo Kragl, Christina Despotopoulou +4 more | 2022-05-10 |
| 11306109 | Method for preparing silicon-containing heterocycles | Jan-Erik Damke, Johann Klein, Rok Brisar | 2022-04-19 |
| 11078323 | Silane coupling agents | Rok Brisar, Udo Kragl, Jan-Erik Damke, Johann Klein | 2021-08-03 |
| 10889682 | Silylated polyurethanes and methods for preparing thereof | Jan-Erik Damke, Johann Klein, Rok Brisar | 2021-01-12 |
| 10654987 | Titanium complexes as vulcanization catalysts | Andrea Gutacker, Udo Kragl, Johann Klein, Martha Hoehne | 2020-05-19 |
| 10590151 | Silanes and curable compositions comprising said silanes | Dengxu Wang, Udo Kragl, Andrea Gutacker, Therese Hemery, Adrian Duracu | 2020-03-17 |
| 10273335 | Titanium complexes as vulcanization catalysts | Klaus Helpenstein, Johann Klein, Andrea Gutacker, Steve Hillbrandt, Udo Kragl | 2019-04-30 |
| 10138329 | Organic zinc complexes as catalysts for condensation reactions | Andrea Gutacker, Kerstin Unger, Johann Klein, Helene Boudet, Udo Kragl +2 more | 2018-11-27 |
| 10059728 | Method for the preparation of functionalized cyclosiloxanes | David Briers, Johann Klein, Udo Kragl, Ralf Dunekake, Marleen Winterberg +1 more | 2018-08-28 |