Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975909 | Polyether alcohols bearing alkoxysilyl groups by alkoxylation of epoxy-functional alkoxysilanes over double metal cyanide (DMC) catalysts, and processes for preparation thereof | Wilfried Knott | 2018-05-22 |
| 9896541 | Highly active double metal cyanide catalysts and method for the production thereof | Olga Fiedel, Michael Fiedel, Wilfried Knott | 2018-02-20 |
| 9896534 | Alkoxysilyl-containing adhesive sealants with intrinsically reduced viscosity | Matthias Lobert, Anke Lewin, Michael Ferenz | 2018-02-20 |
| 9862620 | Systems and methods for water reclamation and ethanol distillation | — | 2018-01-09 |
| 9783635 | Polyoxyalkylenes with pendant long-chain acyloxy groups and method for producing same using DMC catalysts | Wilfried Knott | 2017-10-10 |
| 9705667 | Tracking of signals with at least one subcarrier | Jean-Jacques Floch, Francis Soualle, Jan Wendel | 2017-07-11 |
| 9645574 | Model-based method for monitoring the condition of rotor blades | Bernd Frankenstein, Lars Schubert, Eberhard Schulze, Herbert Friedmann, Fritz-Otto Henkel +1 more | 2017-05-09 |
| 9636869 | Additive layer manufacturing method for producing a three-dimensional object | Lothar Kroll, Sebastian Blümer, Gerhard Hummel | 2017-05-02 |
| 9550928 | Alkoxysilyl-containing adhesive sealants with intrinsically reduced viscosity | Matthias Lobert, Michael Ferenz, Anke Lewin | 2017-01-24 |
| 9540250 | Cooling tower water reclamation system and method | — | 2017-01-10 |
| 9440220 | Superabsorbent polymer with crosslinker | Matthias Naumann, Stanley A. McIntosh, Christoph Loick | 2016-09-13 |
| 9441145 | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers | Wilfried Knott, Michael Ferenz, Stefan Silber | 2016-09-13 |
| 9353225 | Compounds having guanidine groups and containing semi-organic silicon groups | Wilfried Knott, Michael Ferenz, Michael Fiedel, Wolfgang Hojak, Bastian Matthias Brugger +1 more | 2016-05-31 |
| 9346919 | Polysiloxane-polyether copolymers with amino groups and/or quaternary ammonium groups in the polyether moiety and processes for the preparation thereof | Olga Jazkewitsch, Michael Fiedel, Frank Koenig, Dirk Kuppert | 2016-05-24 |
| 9334354 | Modified alkoxylation products which have alkoxysilyl groups and contain urethane groups, and their use | Michael Ferenz, Matthias Lobert, Anke Lewin, Volker Zellmer, Wilfried Knott +1 more | 2016-05-10 |
| 9315614 | Urethane-containing silylated prepolymers and process for preparation thereof | Michael Ferenz, Wilfried Knott | 2016-04-19 |
| 9175126 | Hydrophilic polyisocyanates | Evelyn Albrecht, Emmanouil Spyrou, Annegret Lilienthal, Andre Raukamp, Dirk Hoppe +3 more | 2015-11-03 |
| 9115335 | Phosphoric acid esters, their preparation and use | Annika Trosin, Sabina Kruczek, Andre Broetzmann, Philippe Favresse, Joerg Peggau | 2015-08-25 |
| 9068044 | Alkoxylation products and process for preparing them by means of DMC catalysts | Wilfried Knott | 2015-06-30 |
| 9051424 | Process for preparing branched polyethercarbonates and use thereof | Matthias Lobert, Sarah Schmitz, Roland Hubel, Helmut Hahnel | 2015-06-09 |
| 9035011 | Modified alkoxylation products having at least one non-terminal alkoxysilyl group and a plurality of urethane groups, and their use | Michael Ferenz, Bastian Matthias Brugger, Matthias Lobert, Volker Zellmer, Wilfried Knott +1 more | 2015-05-19 |
| 8993706 | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers | Wilfried Knott, Michael Ferenz, Stefan Silber | 2015-03-31 |
| 8974627 | Curable compositions containing silyl groups, and use thereof | Wilfried Knott | 2015-03-10 |
| 8957009 | Linear polydimethylsiloxane-polyether copolymers having amino and/or quaternary ammonium groups and use thereof | Wilfried Knott, Michael Ferenz, Klaus-Dieter Klein, Tobias Maurer, Ralph Scheuermann +2 more | 2015-02-17 |
| 8921437 | Polymeric materials and also adhesive and coating compositions composed thereof and based on multi-alkoxysilyl-functional prepolymers | Wilfried Knott, Martin Glos, Carsten Schiller, Matthias Naumann | 2014-12-30 |