Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111874 | Cylinder housing for a reciprocating-piston internal combustion engine | Thomas Behr, Klaus Geiger, Udo Grimmer, Tobias Hanschke, Volker Lagemann +4 more | 2021-09-07 |
| 10787989 | Engine block for an internal combustion engine of a motor vehicle and method of manufacturing an engine block for an internal combustion engine of a motor vehicle | Thomas Behr, Klaus Geiger, Udo Grimmer, Tobias Hanschke, Volker Lagemann +4 more | 2020-09-29 |
| 8209831 | Surface conditioning for thermal spray layers | Jens Boehm, Michael Gruener, Tobias Hercke, Karl Holdik, Patrick Izquierdo +2 more | 2012-07-03 |
| 6872365 | Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides | Walter Boegner, Brigitte Konrad, Bernd Krutzsch, Michel Weibel, Guenter Wenninger | 2005-03-29 |
| 6761831 | Component having vibration-damping properties, mixture for manufacturing the component, and method of manufacturing such a component | Ingo Borchers, Josef Michel, Rolf-Dirc Roitzheim, Silvia Tomaschko, Ping Wang +1 more | 2004-07-13 |
| 6716297 | Methods and apparatuses for detaching components adhesively bonded to one another | Oliver Essig, Anja Keller, Silvia Tomaschko | 2004-04-06 |
| 6696389 | Process and apparatus for cleaning a gas flow | Walter Boegner, Rolf-Dirc Roitzheim, Andrea Seibold, Thomas Fetzer, Bernd Morsbach | 2004-02-24 |
| 6444178 | Purification device for gases | Rolf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 2002-09-03 |
| 6395244 | Storage catalyst | Thomas Fetzer, Bernd Morsbach, Otto Kumberger | 2002-05-28 |
| 6274403 | Process for producing heteropitaxial diamond layers on Si-substrates | Claus-Peter Klages, Xin Jiang, Hans-Jurgen Fusser, Reinhard Zachai, Manfred Rosler | 2001-08-14 |
| 6200535 | Purification device having a porous body for purifying pollutants from an exhaust gas stream | Rolf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 2001-03-13 |
| 6153161 | Process for reducing NO.sub.x from exhaust fumes | Thomas Fetzer, Bernd Morsbach, Ralf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz | 2000-11-28 |
| 6153162 | Method for the reduction of nitrogen oxides | Thomas Fetzer, Bernd Morsbach, Otto Kumberger, Rolf-Dirc Roitzheim, Andrea Seibold +1 more | 2000-11-28 |
| 6030589 | Catalyst, method for its production and use of same | Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 2000-02-29 |
| 6027703 | Method for operating a purification device for gases as well as a purification device for gases | Rolf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 2000-02-22 |
| 6004520 | Method for operating a purification device, a purification device and use of the same | Rolf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 1999-12-21 |
| 5965098 | Methods and devices for scrubbing gases | Walter Boegner, Rolf-Dirc Roitzheim, Andrea Seibold, Thomas Fetzer, Bernd Morsbach | 1999-10-12 |
| 5965099 | Catalyst and a method for its production and use of same | Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 1999-10-12 |
| 5945080 | Catalyst and process for its production | Martina Heinau, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach +1 more | 1999-08-31 |
| 5924411 | Method for operating an internal combustion engine, and an internal combustion engine | Herbert Guettle, Eberhard Holder, Herbert Klein | 1999-07-20 |
| 5905056 | Catalyst and a method for its production and use of same | Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 1999-05-18 |
| 5851501 | Process for absorbing and desorbing nitrogen oxides in exhaust gases | Bernd Krutzsch, Andrea Seibold, Leonhard Walz, Walter Boegner, Martina Heinau +1 more | 1998-12-22 |
| 5817407 | Organic layer for subsequent coating with a cover layer which is harder than the organic layer and process for surface treatment of an organic layer | Hans-Juergen Fuesser, Karl Holdik, Klaus Rohwer | 1998-10-06 |
| 5785876 | Layer construction with an organic layer and a transparent cover layer which is harder than the organ layer and process for its production | Hans-Juergen Fuesser, Karl Holdik, Klaus Rohwer | 1998-07-28 |
| 5750460 | Catalyst and process for its production | Martina Heinau, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach +1 more | 1998-05-12 |