Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8883932 | Modified alkoxylation products having at least one non-terminal alkoxysilyl group, with increased storage life and increased stretchability of the polymers prepared using them | Bastian Matthias Brugger, Melanie Roessing, Matthias Lobert, Tammo Boinowitz, Michael Ferenz | 2014-11-11 |
| 8802744 | Alkyl carbonate endcapped polyether siloxanes and preparation thereof | Wilfried Knott, Horst Dudzik, Frauke Henning, Michael Ferenz, Roland Hubel | 2014-08-12 |
| 8776522 | Water reclamation system and method | — | 2014-07-15 |
| 8779079 | Silicone polyether copolymers and process for preparation thereof | Frauke Henning, Wilfried Knott, Horst Dudzik | 2014-07-15 |
| 8772423 | Emulsions based on hydroxyl compounds bearing silyl groups | Berend-Jan de Gans, Matthias Naumann, Wilfried Knott, Stefan Silber | 2014-07-08 |
| 8661819 | Water reclamation system and method | — | 2014-03-04 |
| 8476189 | Process for superabsorbent polymer and crosslinker composition | Matthias Naumann, Stanley A. McIntosh, Christoph Loick | 2013-07-02 |
| 8468889 | Apparatus for the non-destructive testing of samples using ultrasonic waves | Abdelmalek Bouhadjera | 2013-06-25 |
| 8450514 | Polyether alcohols bearing alkoxysilyl groups by alkoxylation of epoxy-functional alkoxysilances over double metal cyanide (DMC) catalysts, and processes for preparation thereof | Wilfried Knott | 2013-05-28 |
| 8420567 | Process for superabsorbent polymer and crosslinker composition | Matthias Naumann, Stanley A. McIntosh, Christoph Loick | 2013-04-16 |
| 8334355 | Silicone-polyether block copolymers having a defined polydispersity in the polyoxyalkylene part and their use as stabilizers for producing polyurethane foams | Frauke Henning, Wilfried Knott, Roland Hubel, Christian Eilbracht | 2012-12-18 |
| 8324325 | Process for preparing polyether alcohols with DMC catalysts using compounds bearing SiH groups as additives | Wilfried Knott | 2012-12-04 |
| 8309673 | Polyether siloxane-containing alkoxylation products by direct alkoxylation of organomodified α,ω-dihydroxysiloxanes over double metal cyanide (DMC) catalysts, and also process for producing them | Wilfried Knott | 2012-11-13 |
| 8309664 | Silicone-polyether copolymer systems and process for preparing them by means of an alkoxylation reaction | Wilfried Knott, Frauke Henning | 2012-11-13 |
| 8283422 | Polyethersiloxanes carrying alkoxysilyl groups and method for production thereof | Frauke Henning, Wilfried Knott | 2012-10-09 |
| 8268939 | Process for modifying surfaces | Thomas Ebbrecht, Matthias Naumann, Wilfried Knott, Kathrin Lehmann, Joachim Venzmer +3 more | 2012-09-18 |
| 8247525 | Particles and composite particles, their uses and a novel process for producing them from alkoxysilyl-group-carrying alkoxylation products | Matthias Naumann, Wilfried Knott, Joachim Venzmer, Berend-Jan de Gans, Susann Wiechers | 2012-08-21 |
| 8158572 | Linear polydimethylsiloxane-polyether copolymers with amino and/or quaternary ammonium groups and use thereof | Wilfried Knott, Michael Ferenz, Klaus-Dieter Klein, Tobias Maurer, Ralph Scheuermann +2 more | 2012-04-17 |
| 7458236 | Device for feeding fiber bands to a knitting machine | Karl-Heinz Kinder, Wolfgang Pester, Gottfried Roth, Dietmar Reuchsel, Frank Vettermann +2 more | 2008-12-02 |
| 7171812 | Electric generation facility and method employing solar technology | — | 2007-02-06 |
| 7120976 | Process and apparatus for laying fiber bands of filaments | Wolfgang Pester, Gottfried Roth | 2006-10-17 |
| 5515701 | Method and apparatus for producing multicolored jacquard-patterned, knitted pile fabrics | — | 1996-05-14 |
| 5153333 | Production of cyclic carbonates | Rolf Herzog, Bert Meier, Jurgen Zehrfeld | 1992-10-06 |
| 4333321 | Knitware structure | Manfred Schneider | 1982-06-08 |
| 4220274 | Device for feeding yarn in textile machines | Manfred Schneider | 1980-09-02 |