Issued Patents All Time
Showing 1–25 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659358 | Binders containing ortho ester groups | Meike Niesten, Jörg Schmitz, Holger Mundstock | 2010-02-09 |
| 6903156 | Strippable coating compositions | Horst Gruttmann, Joachim Petzoldt, Heino Muller, Christoph Irle | 2005-06-07 |
| 6596820 | Light-resistant thermoplastic polyurethanes, a process for their preparation and their use | Horst Gruttmann, Wolfgang Kaufhold, Henricus Peerlings | 2003-07-22 |
| 6559300 | Water-soluble biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters which can flocculate | Joachim Simon, Rainhard Koch, Volkhard Muller, Jurgen Engelhardt, Klaus Szablikowski +1 more | 2003-05-06 |
| 6482885 | Coating composition comprising diverse anionic polyurethane-polyurea dispersions | Horst Gruttmann, Joachim Petzoldt, Heino Muller, Jurgen Meixner, Gerald Kurek | 2002-11-19 |
| 6458441 | Substrate having a section with a peelable coating and a surface decoration | Dirk Storch, Heino Muller, Johan Kijlstra | 2002-10-01 |
| 6458918 | Method for producing partially crystalline polyether polyols | Walter Schafer, Jörg Hofmann, Pramod Gupta, Harald Pielartzik | 2002-10-01 |
| 6417312 | Thermoplastic polyurethane elastomers | Stephan Kirchmeyer, Martin Ullrich, Ulrich Liesenfelder | 2002-07-09 |
| 6403787 | Thermoplastic material consisting of aliphatic carbamic acid derivatives of polysaccharides and low-molecular urea derivatives as well as a process for their preparation and use of the same | Jurgen Engelhardt, Joachim Simon, Rainhard Koch, Dirk Dijkstra | 2002-06-11 |
| 6362330 | Polysaccharide-based thermoplastic material, process for preparing the same and method of use thereof | Joachim Simon, Dirk Dijkstra, Gunter Weber | 2002-03-26 |
| 6254644 | Biologically degradable leather | Harro Traubel, Helmut Reiff, Jurgen Reiners, Gerd-Friedrich Renner, Rainhard Koch +1 more | 2001-07-03 |
| 6242641 | Cycloaliphatic compounds | Manfred Jautelat, Carl Casser, Manfred Hajek | 2001-06-05 |
| 6239192 | Active-substance-containing moulded bodies based on biodegradable thermoplastically processable polymers | Doris Hackemuller-Bruns, Horst Gruttmann, Kerstin Heeschen | 2001-05-29 |
| 6191071 | Plant-treatment agents | Joachim Simon, Uwe Priesnitz, Hans-Georg Rast | 2001-02-20 |
| 6172126 | Cosolvent-free, aqueous, anionic polyurethane dispersions and their use as peelable coatings | Horst Gruttmann, Holger Casselmann, Heino Muller, Joachim Petzoldt, Manfred Bock | 2001-01-09 |
| 6164012 | Biological material embedded in hydrogels, a process for the embedding thereof, and its use as artificial seed | Christa Lechelt-Kunze, Joachim Simon, Werner Zitzmann, Jochen Kalbe, Rainhard Koch | 2000-12-26 |
| 6075064 | Rigid hydrophobic polyurethanes | Kirkor Sirinyan, Manfred Kapps | 2000-06-13 |
| 6071984 | Biodegradable plastics filled with reinforcing materials | Ernst Grigat, Wolfgang Schulz-Schlitte, Aziz E. Sayed, Ralf Timmermann | 2000-06-06 |
| 6051632 | Free-flowing compression molding compositions and processes for their production and use | Lutz Schrader, Richard Kopp | 2000-04-18 |
| 6008276 | Polymer blends containing starch and polyurethane | Jochen Kalbe, Rainhard Koch | 1999-12-28 |
| 5998418 | Enrofloxacine injection or infusion solutions | Gerhard Bonse, Martin Hamm, Arundev H. Naik, Martin Scheer, Michael Stegemann +1 more | 1999-12-07 |
| 5965195 | Cosolvent-free aqueous, anionic polyurethane dispersions and their use as peelable coatings | Horst Gruttmann, Holger Casselmann, Heino Muller, Joachim Petzoldt, Manfred Bock | 1999-10-12 |
| 5961906 | Biodegradable and compostable plastic articles, including flat-shaped articles | Jochen Kalbe, Rainhard Koch | 1999-10-05 |
| 5959060 | Polyisocyanate-modified polycarboxylic acids and their use as crosslinking agents for epoxy resins | Walter Schafer, Knud Reuter, Hans-Ulrich Meier-Westhues, Ulrich Freudenberg, Lothar Kahl | 1999-09-28 |
| 5958596 | Composite material | Uwe Claussen, Walter Uerdingen | 1999-09-28 |