Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744231 | Quality control methods for oil-in-water emulsions containing squalene | — | 2017-08-29 |
| 8562943 | Quality control methods for oil-in-water emulsions containing squalene | — | 2013-10-22 |
| 8410792 | Resonator arrangement and method for analyzing a sample using the resonator arrangement | Svetlana Vitusevich, Serhiy Danylyuk | 2013-04-02 |
| 8040132 | Method for identifying a sample in a container, e.g. when conducting a traveler survey in the check-in area, by determining the resonance frequency and the quality of a dielectric resonator to which the container is arranged | Hans-Joachim Krause, Willi Zander | 2011-10-18 |
| 7618465 | Near-field antenna | Filip Kadlec, Petr Kuzel | 2009-11-17 |
| 7408087 | Process for making unsaturated coconut and/or palm nut fatty alcohols | Stephan Heck, Horst-Dieter Komp, Christiane Boehr, Norbert Huebner, Alfred Westfechtel | 2008-08-05 |
| 7169749 | Method for producing alkyl-substituted butenols | Lothar Friesenhagen, Stephan Heck, Thomas Markert, Gerrit Pelzer, Markus Schneider | 2007-01-30 |
| 7169959 | Unsaturated palm oil fatty alcohols | Stephan Heck, Horst-Dieter Komp, Christiane Boehr, Norbert Huebner, Alfred Westfechtel | 2007-01-30 |
| 7004283 | Multiple-chambered exhaust muffler | Siegfried Worner, Herbert Schumacher, Helmut Neu, Stephan Giebel | 2006-02-28 |
| 6892852 | Exhaust housing part of a motor vehicle, particularly for an exhaust muffler or an exhaust gas catalyst | — | 2005-05-17 |
| 6548717 | Process for making branched, substantially unsaturated fatty alcohols | Alfred Westfechtel, Norbert Huebner, Lothar Friesenhagen, Gerrit Pelzer, Ansgar Behler +3 more | 2003-04-15 |
| 6549104 | Tuneable cavity resonator | Indra Ghosh, Ulrich Poppe, Klaus Schieber | 2003-04-15 |
| 6533655 | Air vent for ventilation systems | Michael Demerath | 2003-03-18 |
| 6484043 | Dual mode microwave band pass filter made of high quality resonators | Andreas Scholen | 2002-11-19 |
| 6158547 | Process for manufacturing an absorption muffler | Roland Ackermann, Bernd Muller | 2000-12-12 |
| 5649857 | Abrasive wheel | Rolf Suhrheinrich, Hermann Hardenbicker | 1997-07-22 |
| 5607652 | Biological and chemical decontamination chamber | Paul Hellmuth, Michael Theis | 1997-03-04 |
| 5509667 | Radial lip seal for a shaft in a housing | Gerhard Freiwald | 1996-04-23 |
| 5506497 | Process and device for microwave surface resistance determination | Ulrich Dahne, Norbert Tellmann | 1996-04-09 |
| 5378136 | Apparatus for pre-shaping plasticated plastics material | Jurgen Henning, Heinrich Hucke | 1995-01-03 |
| 5370404 | Radial lip seal with interposed bearing | Gerhard Freiwald | 1994-12-06 |
| 4697841 | Adhesive connection arrangement for a windshield held on a body of a motor vehicle | Jochen Parisch, Gerhard Zweigart | 1987-10-06 |
| 4698292 | Photopolymerizable recording roll material with end caps | Manfred Hilger | 1987-10-06 |