Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717908 | Abrasive particle with at most three surfaces and one corner | Georg Hejtmann, Petra Stedile, Stefan Fuenfschilling, Moritz Oldenkotte, Thomas Rohner +4 more | 2020-07-21 |
| 10557068 | Abrasive grain with main surfaces and subsidiary surfaces | Moritz Oldenkotte, Georg Hejtmann, Stefan Fuenfschilling, Petra Stedile, Adrian Jenni +1 more | 2020-02-11 |
| 9914863 | Abrasive particle with at most three surfaces and one corner | Georg Hejtmann, Petra Stedile, Stefan Fuenfschilling, Moritz Oldenkotte, Thomas Rohner +4 more | 2018-03-13 |
| 9771505 | Abrasive grain containing a first face without vertices and a second face with vertices | Moritz Oldenkotte, Georg Hejtmann, Stefan Fuenfschilling, Petra Stedile, Adrian Jenni +1 more | 2017-09-26 |
| 7061363 | Passive, high-temperature-resistant resistor element for measuring temperature in passenger and commercial vehicles | Albrecht Geissinger, Jens Schneider, Wolfgang Dressler, Friederike Lindner, Ulrich Eisele +4 more | 2006-06-13 |
| 6780349 | Method for producing ceramic green bodies | Imke Koengeter, Doris Peters, Ingrid Wuehrl, Ulrich Eisele | 2004-08-24 |
| 6737015 | Method for producing composite materials and examples of such composite materials | Guenter Knoll, Friederike Lindner, Matthias Wiedmaier | 2004-05-18 |
| 6710305 | Sheath heater | Wilfried Aichele, Andreas Reissner, Friedericke Lindner, Christof Rau, Guenter Knoll | 2004-03-23 |
| 6668630 | Device for monitoring the combustion process in internal combustion engines | Eckart Kuglin, Albrecht Geissinger, Johannes Locher, Wolfgang Dressler, Friederike Lindner +2 more | 2003-12-30 |
| 6660970 | Ceramic sheathed element glow plug | Albrecht Geissinger, Christoph Haluschka, Andreas Reissner, Wolfgang Dressler, Friederike Lindner +2 more | 2003-12-09 |
| 6636142 | Sensor element, in particular a temperature sensor | Heinz Geier, Friederike Lindner, Thomas Brinz, Ulrich Eisele | 2003-10-21 |
| 6621196 | Ceramic sheathed element glow plug | Albrecht Geissinger, Christoph Haluschka, Thomas Nething, Wolfgang Dressler, Friederike Lindner +4 more | 2003-09-16 |
| 6563093 | Ceramic pin heating element with integrated connector contacts and method for making same | Wilfried Aichele, Friederike Lindner | 2003-05-13 |
| 6436333 | Method for manufacturing molded articles from a ceramic composite structure | Guenter Knoll, Friederike Lindner | 2002-08-20 |
| 6437492 | Ceramic sheathed-type glow plug | Albrecht Geissinger, Christoph Haluschka, Thomas Nething, Wolfgang Dressler, Friederike Lindner +4 more | 2002-08-20 |
| 6320167 | Sintered stick-shaped heater | Friederike Lindner | 2001-11-20 |
| 6309589 | Method for producing a pin heater | Guenter Knoll, Wilfried Aichele, Friederike Lindner, Harry Schlachta | 2001-10-30 |
| 6274079 | Ceramic pin heating element with integrated connector contacts and method for making same | Wilfried Aichele, Friederike Lindner | 2001-08-14 |
| 6066911 | Ultrasonic driving element | Klaus-Peter Schmoll, Gerhard Keuper, Jorg Wallaschek | 2000-05-23 |
| 5998012 | Ceramic layer systems, particularly for gas sensors | Karl-Hermann Friese, Lothar Weber, Werner Gruenwald, Harald Neumann, Ulrich Eisele | 1999-12-07 |
| 5702580 | Measuring sensor for determining the oxygen content of gas mixtures | Hermann Dietz, Werner Gruenwald, Claudio De La Prieta, Ulrich Eisele, Carmen Schmiedel | 1997-12-30 |
| 4957811 | Components of silicon-infiltrated silicon carbide having a porous surface, and process for the production thereof | Werner Benker, Jurgen Heinrich | 1990-09-18 |