Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944866 | Three-zone gasifier and method for operating such a gasifier in order to thermally convert byproducts and waste materials | Hartwig Streitenberger, André Kabis, Johannes Zepter, Robert Wilfer | 2018-04-17 |
| 7695546 | Absorbents, process for the production thereof and use thereof | Matthias Schmitt, Martin Kuge, Udo Gorl, Jürgen Leimann, Susanne Esser +2 more | 2010-04-13 |
| 7560414 | Adsorbents, process for the production thereof and use thereof | Matthias Schmitt, Martin Kuge, Udo Gorl, Jürgen Leimann, Susanne Esser +2 more | 2009-07-14 |
| 6878759 | Rubber pellets comprising silicatic and oxidic fillers | Udo Goerl, Matthias Schmitt | 2005-04-12 |
| 6825262 | Pulvurent rubber comprising carbon black filler, process for their preparation and application | Udo Gorl, Matthias Schmitt, Andreas Gouw | 2004-11-30 |
| 6822036 | Rubber powders which contain large amounts of fillers, a process for preparing them and the use thereof | Udo Gorl, Thomas Trempler, Uwe Ernst | 2004-11-23 |
| 6720369 | Modified rubber powders comprising silicatic fillers prepared from precipitation suspensions, process for their preparation and their use | Udo Goerl, Matthias Schmitt, Andreas Gouw | 2004-04-13 |
| 6713534 | Rubber powders having pulverulent silicatic fillers and prepared from rubbers present in organic solvents, a process for their preparation, and their use | Udo Goerl, Matthias Schmitt, Andreas Gouw | 2004-03-30 |
| 6562883 | Process for preparing carbon-black-filled rubber powders based on aqueous polymer-latex emulsions | Udo Goerl, Matthias Schmitt | 2003-05-13 |
| 6548584 | Pulverulent rubber powder containing filler, process of the production thereof and use thereof | Udo Gorl, Hartmut Lauer, Uwe Ernst | 2003-04-15 |
| 6433064 | Rubber powder compositions and process for the production thereof | Udo Gorl, Hartmut Lauer, Uwe Ernst | 2002-08-13 |
| 6340724 | Powdered rubber containing modified fillers, process for the production thereof and use thereof | Udo Gorl, Hartmut Lauer, Uwe Ernst | 2002-01-22 |
| 6329449 | Pulverulent rubber powders comprising modified fillers, processes for their preparation and their use | Udo Gorl, Hartmut Lauer, Uwe Ernst | 2001-12-11 |
| 5206304 | Vulcanizable rubber mixtures containing bis-(2,4-organylthio-triazine-6-yl) polysulfides | Georg Hellwig, Christoph Klatte, Ulrich Deschler, Siegfried Wolff, Udo Gorl | 1993-04-27 |
| 5116967 | Method of manufacturing an adjustable-viscosity cationic starch | Wolfgang Fischer, Dietmar Bischoff, Michael Huss, Gert Roessler | 1992-05-26 |
| 5001191 | Process for dry cationization of polyvinyl alcohol | Dietmar Bischoff, Ellen Kohn | 1991-03-19 |
| 4981958 | Method for the dry cationization of starch II | Wolfgang Fischer, Michael Huss, Reimund Pieter | 1991-01-01 |
| 4940784 | Method for the dry cationization of galactomannans (II) | Wolfgang Fischer, Michael Huss, Reimund Pieter | 1990-07-10 |
| 4940785 | Method of preparing cellulose ethers containing tertiary or quaternary nitrogen | Dietmar Bischoff, Michael Huss | 1990-07-10 |
| 4822851 | Process for the preparation of cationized polyvinyl alcohol | Ellen Kohn, Dietmar Bischoff | 1989-04-18 |
| 4812257 | Process for dry cationization of starch | Wolfgang Fischer, Michael Huss, Klaus Udluft | 1989-03-14 |
| 4785087 | Process for dry cationization of starch | Wolfgang Fischer, Michael Huss, Klaus Udluft | 1988-11-15 |
| 4758282 | Process for dry cationization of galactomannans | Wolfgang Fischer, Michael Huss | 1988-07-19 |
| 4287135 | Stabilized diperoxyalkanedioic acids and aromatic peroxycarboxylic acids | Rolf Wirthwein, Christian Hase | 1981-09-01 |
| 4278615 | Process for the production of aromatic peroxycarboxylic acids | Rolf Wirthwein | 1981-07-14 |