Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286538 | Modified pigments and use thereof | Pedro Cavaleiro, Matthias Bouwman, Pascal Senter | 2025-04-29 |
| 12152109 | Curable condensation compounds based on alkoxy-functional polysiloxanes | Berend-Jan de Gans, Wilfried Knott, Horst Dudzik, Markus Hallack, Florian Düllmann | 2024-11-26 |
| 12053721 | Defoamer composition based on organofunctionally modified polysiloxanes | Thorsten Schierle, Michael Ferenz, Frank Schubert, Alexander Schulz, Michael Gippert +1 more | 2024-08-06 |
| 11945951 | Formulation and its use as defoamer | Alexander Schulz, Sascha Herrwerth, Frank Schubert, Matthias Lobert, Johannes Troendlin +4 more | 2024-04-02 |
| 11795275 | Reactive siloxanes | Wilfried Knott, Horst Dudzik, Michael Fiedel, André Brötzmann | 2023-10-24 |
| 11498996 | Process for producing polyoxyalkylene polysiloxane block polymers | Wilfried Knott, Horst Dudzik, Frauke Henning | 2022-11-15 |
| 11420985 | Acetoxy systems | Wilfried Knott, Horst Dudzik | 2022-08-23 |
| 11377523 | Process for producing non-cyclic alkoxy-functional polysiloxanes | Michael Fiedel, Ute Hesse | 2022-07-05 |
| 11279804 | SiOC-based polyethersiloxanes | Wilfried Knott, Horst Dudzik, Dagmar Windbiel, Michael Fiedel, André Brötzmann +3 more | 2022-03-22 |
| 11261298 | Tailored SiOC-based polyethersiloxanes | Michael Fiedel, André Brötzmann, Wilfried Knott, Horst Dudzik | 2022-03-01 |
| 11236204 | Production of SiOC-bonded polyether siloxanes | Michael Fiedel, Ute Hesse | 2022-02-01 |
| 10752801 | Wetting agents and dispersants having rheological character | Manuela Grewing, Frank Kleinsteinberg, Sandra Roediger, Birgit Flock | 2020-08-25 |
| 10577512 | Compatibilizer for universal colorant in solventborne alkyd paints | Vishwa Prasad AITHA, Frank Kleinsteinberg, Vernon Sze, Kerh Li LIU | 2020-03-03 |
| 10414872 | Production of SiOC-bonded polyether siloxanes | Wilfried Knott, Horst Dudzik, Olga Fiedel, Ute Hesse | 2019-09-17 |
| 10399051 | Dispersants | Sandra Rödiger, Kim Judith Kreft, Julia Schmidt | 2019-09-03 |
| 10010838 | Dispersing resins | Andre Broetzmann, Anette Vogt, Katrin Roland, Thorsten Schierle, Irina Maedche +1 more | 2018-07-03 |
| 9738797 | Use of polyglycerol partial esters as defoamers | Margitta Nilewski, André Scharf, Petra Gehrmann, Thomas Mettin, Michael Schwan +2 more | 2017-08-22 |
| 9115335 | Phosphoric acid esters, their preparation and use | Annika Trosin, Sabina Kruczek, Frank Schubert, Andre Broetzmann, Joerg Peggau | 2015-08-25 |
| 7838603 | Silicone-containing graft copolymers of blockwise structure | Peter Schwab, Tobias Maurer, Matthias Pascaly | 2010-11-23 |
| 7442724 | Dispersants for preparing aqueous pigment pastes | Jutta Esselborn, Kathrin Lehmann, Ute Linke, Angela Ruttgerodt, Stefan Silber | 2008-10-28 |