Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879108 | Middle-pressure polymerization process for liquid ethylene copolymers | Ivette Garcia Castro, Wolfgang Grabarse, Jan Strittmatter, Rene Koschabek | 2024-01-23 |
| 8420751 | Method for producing a polymer | Ilshat Gubaydullin, Karl-Heinz Wassmer, Jochen Kessler, Guillermo Arens, Gerald Wildburg +5 more | 2013-04-16 |
| 8188197 | Method for producing a polymer | Ilshat Gubaydullin, Karl-Heinz Wassmer, Jochen Kessler, Guillermo Arens, Gerald Wildburg +5 more | 2012-05-29 |
| 6596386 | Formaldehyde-free binders for shaped articles | Bernd Reck, Eckehardt Wistuba, Wilhelm Friedrich Beckerle, Axel Kistenmacher, Rainer Hummerich | 2003-07-22 |
| 6462138 | Method for reducing residual monomers in liquid systems by adding an oxidation-reduction initiator system | Sven Lawrenz, Johannes Dobbelaar, Gerhard Bauer, Franz-Josef Mueseler, Werner Kirchner +6 more | 2002-10-08 |
| 6458230 | Preparation of recyclable fiber composites | Karl-Heinz Schumacher, Werner Kirchner, Bradley Ronald Morrison, Roland Offner, Hermann Seyffer | 2002-10-01 |
| 6444760 | Method of reducing the content of residual monomers in aqueous polymer dispersions | Gerhard Bauer, Sven Lawrenz, Claudia Heibel, Johannes Dobbelaar | 2002-09-03 |
| 6428199 | Chemical reactor with stirrer and incoming and outgoing lines on the reactor floor | Sven Lawrenz, Gerhard Bauer | 2002-08-06 |
| 6380353 | Method for reducing the C1-C2-aldehyde content formed from compounds with -CH2-CHR-O-or-CH(OH)-groups | Martin Scholtissek, Karl-Heinz Schumacher, Maximilian Angel | 2002-04-30 |
| 6337131 | Core-shell particles and preparation and use thereof | Reinhold J. Leyrer, Peter Schuhmacher | 2002-01-08 |
| 6252018 | Use of a single-stage or multistage stirrer to prepare polymers | Sven Lawrenz, Gerhard Bauer, Johannes Dobbelaar, Jurgen Nahstoll, Franz-Josef Mueseler +6 more | 2001-06-26 |
| 6146746 | Formaldehyde-free coating composition for shaped articles | Bernd Reck, Eckehardt Wistuba, Wilhelm Friedrich Beckerle, Axel Kistenmacher, Rainer Hummerich | 2000-11-14 |
| 6099773 | Formaldehyde-free binder for mouldings | Bernd Reck, Eckehardt Wistuba, Wilhelm Friedrich Beckerle, Axel Kistenmacher, Rainer Hummerich | 2000-08-08 |
| 6086723 | Process for cooling dispersions and liquids | Wolfgang Hubinger, Rainer Wunder, Gerhard Bauer, Johannes Dobbelaar, Sven Lawrenz +3 more | 2000-07-11 |
| 5756574 | Process for preparing an aqueous polymer dispersion | Roland Baumstark | 1998-05-26 |
| 5753746 | Formaldehyde-free aqueous synthetic resin dispersions | Karl-Heinz Schumacher, Manfred Weber | 1998-05-19 |
| 5536766 | Formaldehyde-free binding, impregnating or coating compositions for fibrous sheet materials | Hermann Seyffer, Erhard Gunther, Rainer Hummerich | 1996-07-16 |
| 5356968 | Coating agents | Michael Mueller, Maximilian Angel, Klaus Boehlke | 1994-10-18 |