Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9034984 | Ion-conductive thermoplastic composition, electrochromic composite system and process for producing ion-conductive foil | Holger Stenzel, Alexander Kraft, Karl-Heinz Heckner, Matthias Rottmann, Martin Steuer | 2015-05-19 |
| 8188182 | Ion-conductive thermoplastic compositions for electrochromic glazing | Holger Stenzel, Alexander Kraft, Karl-Heinz Heckner, Matthias Rottmann, Martin Steuer | 2012-05-29 |
| 7528192 | Crosslinked polyvinyl acetals | Martin Steuer, Matthias Gutweiler | 2009-05-05 |
| 7511096 | Crosslinked polyvinyl acetals | Martin Steuer, Matthias Gutweiler | 2009-03-31 |
| 7358304 | High-molecular, crosslinked polyvinyl butyrals, method for the production and use thereof | Martin Steuer, Simon Jonas | 2008-04-15 |
| 7319118 | Food-coating composition, process for preparation thereof and use | Holger Schimanke | 2008-01-15 |
| 7312275 | Cross-linked polyvinyl acetals | Martin Steuer, Simon Jonas | 2007-12-25 |
| 6984679 | Plasticizer-containing polyvinylbutyrals, method for producing the same and the use thereof, especially for producing films for use in laminated safety glasses | Martin Steuer | 2006-01-10 |
| 6984690 | High-molecular-weight cross-linked polyvinyl butyrals, their use, and process for their preparation | — | 2006-01-10 |
| 6984692 | Polyvinyl acetal and its use | Yousuke Kumaki, Takeshi Kusudou, Naoki Fujiwara, Simon Jonas | 2006-01-10 |
| 6835784 | High-molecular, cross-linked polyvinyl butyrals, method for the production thereof and their use | — | 2004-12-28 |
| 6635708 | Aqueous plastic dispersions presenting increased stability | — | 2003-10-21 |
| 6291422 | Surfactant-containing formulations | Angelika Turowski-Wanke, Matthias Loffler, Hans Scholz, Werner Skrypzak | 2001-09-18 |
| 6180591 | Use of N-(3-dialkylamino) propyl-N-polyhydroxyalkylcarboxamides and their acid adducts as thickeners for liquid aqueous surfactant systems | Angelika Turowski-Wanke, Matthias Loffler, Hans Scholz, Werner Skrypzak | 2001-01-30 |
| 6107500 | Process for the preparation of mixtures of sorbitol monoesters, sorbitol diesters and partial gycerides | Gunter Prossel | 2000-08-22 |
| 6057464 | Sulphates of fatty-acid polyhydroxyalkylamides and their use | — | 2000-05-02 |
| 5902903 | Process for purifying tertiary fatty alkylmethylamines | Hubert Seitz, Andreas Gallas | 1999-05-11 |
| 5869710 | Polygdroxyalkylamidobetaines | — | 1999-02-09 |
| 5760258 | Polyhydroxyalkyl-amidoamine oxides | — | 1998-06-02 |
| 5744644 | Concentrated solutions of polyhydroxyalkylamines and their use | — | 1998-04-28 |
| 5571934 | Process for preparing solutions of polyhydroxy-fatty acid amides having good color quality, and their use | Reinhard Vybiral | 1996-11-05 |