Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227300 | Synthesis of triacetonediamine compounds by reductive amination proceeding from triacetonediamine and derivatives thereof | Benjamin Willy, Jochen Niemeyer, Guenter Kreilkamp, Beatrix Vom Bruch, Manfred Neumann | 2019-03-12 |
| 9630140 | Method for absorbing CO2 from a gas mixture | Benjamin Willy, Stefanie Rinker, Manfred Neumann, Jochen Niemeyer, Daniel Witthaut +5 more | 2017-04-25 |
| 9534095 | Water-absorbing polymer structure having improved permeability and absorption under pressure | Mirko Walden, Harald Schmidt, Rainer Teni, Armin Reimann, Franck Furno +3 more | 2017-01-03 |
| 8907017 | Water-absorbing polymer structure having improved permeability and absorption under pressure | Mirko Walden, Harald Schmidt, Rainer Teni, Armin Reimann, Franck Furno +3 more | 2014-12-09 |
| 8784537 | Amine-containing absorption medium, process and apparatus for absorption of acidic gases from gas mixtures | Matthias Seiler, Rolf Schneider, Jörn Rolker, Daniel Dembkowski, Manfred Neumann +3 more | 2014-07-22 |
| 8653320 | Deodorizing super-absorbent composition | Franck Furno, Felix Muller, Jörg Peggau, Harald Schmidt | 2014-02-18 |
| 8071202 | Water-absorbing polymer structures with improved absorption properties | Franck Furno, Harald Schmidt, Peter Herbe, Ursula Nielinger | 2011-12-06 |
| 6686320 | Use of water-insoluble polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Stefan Silber, Roland Sucker | 2004-02-03 |
| 6525103 | Water-insoluble poly(oxy-1,4-butanediyl)-containing polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Stefan Silber, Roland Sucker | 2003-02-25 |
| 6451863 | Use of water-insoluble poly(oxy-1,4-butanediyl)-containing polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Stefan Silber, Roland Sucker | 2002-09-17 |
| 6433028 | Use of water-insoluble polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Stefan Silber, Roland Sucker | 2002-08-13 |
| 6391831 | Use of water-insoluble polyoxyarylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Stefan Silber, Roland Sucker | 2002-05-21 |
| 6001887 | Defoamer emulsion based on organofunctionally modified polysiloxanes | Roland Sucker | 1999-12-14 |
| 5994415 | Compound antifoams for defoaming polymer dispersions and aqueous coating systems | Burghard Gruning, Petra Hinrichs, Frank König, Stefan Silber, Roland Sucker +1 more | 1999-11-30 |
| 5804099 | Polysiloxane-polyoxyethylene-polyoxypropylene triblock copolymers and defoaming compounds containing them | Wernfried Heilen, Hans-Leo Karminski, Otto Klocker, Stefan Silber, Roland Spiegler +1 more | 1998-09-08 |
| 5613988 | Use of organofunctionally modified polysiloxanes for defoaming diesel | Roland Spiegler, Kerstin Kugel, Peter Lersch, Stefan Silber | 1997-03-25 |