Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285014 | Aqueous 1,2-benzisothiazolin-3-one concentrates | Rüdiger Baum, Thomas Wunder, Peter Erich Hahn | 2025-04-29 |
| 11116217 | Synergistic biocidal compositions containing 5-chloro-2-methylisothiazolin-3-one | Rüdiger Baum, Thomas Wunder | 2021-09-14 |
| 10633547 | Method for reducing microbial attack of industrial products | Rüdiger Baum, Peter Erich Hahn, Thomas Wunder | 2020-04-28 |
| 10260455 | Module with pre-oriented camshaft | Heiko Schmid, Ulrich Schatton | 2019-04-16 |
| 8323674 | Synergistic biocide composition comprising 2-methylisothiazoline-3-one | Dagmar Antoni-Zimmermann, Rüdiger Baum, Thomas Wunder | 2012-12-04 |
| 8287631 | Compounds for preventing ghost odour | Rüdiger Baum, Thomas Wunder, Christos Savides | 2012-10-16 |
| 7913568 | Method of dimensioning and producing stiffened structural components, use of structural condition sensors and an aircraft | Jens Telgkamp | 2011-03-29 |
| 7429392 | Coating material with biocide microcapsules | Rüdiger Baum, Dagmar Antoni-Zimmermann, Thomas Wunder | 2008-09-30 |
| D551498 | Knife | — | 2007-09-25 |
| 7208610 | Process for isomerization of 2-halothiophene to 3-halothiophene | Christian Werner, Andreas Kanschik-Conradsen, Bernd Kellermeier | 2007-04-24 |
| 7135114 | Filtration device | Ralph Nonninger, Olaf Binkle, Romeo Volz | 2006-11-14 |
| 7108737 | Method for the purification of corrosive gases | Ewald Neumann, Wolfgang Himmler, Werner Buttner, Harald Fritsch, Martin Hostalek | 2006-09-19 |
| 6846777 | Synergistic biocidal composition | Dagmar Antoni-Zimmermann, Rüdiger Baum, Thomas Wunder | 2005-01-25 |
| 6361788 | Synergistic biocide composition | Dagmar Antoni-Zimmermann, Rüdiger Baum, Thomas Wunder | 2002-03-26 |
| 5744638 | Process for the preparation of haloanthranilic acids | Horst Schmand, Bernd Kellermeier, Gunter Bartels | 1998-04-28 |
| 5643797 | Process of continuously controlling the pH of an acid liquid including measuring the pH continuously with a glass electrode | Bertold Stegemann | 1997-07-01 |
| 5376695 | Stabilized aqueous solutions of 3-isothiazolones | — | 1994-12-27 |
| 5367133 | Keypad including membrane with replaceable key elements | Klaus Lindner, Theo L. Eversloh | 1994-11-22 |
| 5356952 | Stabilized aqueous solutions of 3-isothiazolones | — | 1994-10-18 |
| 5179058 | Process for manufacturing a carbonaceous catalyst for the reduction of nitrogen oxides in exhaust gases | Karl Knoblauch, Ekkehard Richter | 1993-01-12 |
| 5153213 | Stabilized aqueous solutions of 3-isothiazolones | — | 1992-10-06 |
| 5094650 | Slicing machine for meat and fish | — | 1992-03-10 |
| 4915921 | Method for the removal of sulfur oxide and nitrogen oxide from exhaust gases | Ekkehard Richter, Karl Knoblauch | 1990-04-10 |
| 4855116 | Activated coke method of removing nitrogen oxides from exhaust gases | Ekkehard Richter, Harald Juntgen, Karl Knoblauch | 1989-08-08 |
| 4259536 | Continuous process of producing fatty alcohols | Theodor Voeste, Friedemann Marschner | 1981-03-31 |