Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573808 | Method for producing a multilayer circuit | Walter Roethlingshoefer, Ulrich Goebel, Ralf Haug, Manfred Moser, Annette Seibold | 1996-11-12 |
| 5545301 | Sensor element for the determination of concentration of gas constituent(s) | Karl-Hermann Friese, Roland Stahl, Claudio De La Prieta, Gerhard Schneider, Harald Neumann | 1996-08-13 |
| 5507174 | Polarographic sensor | Karl-Hermann Friese, Hermann Dietz | 1996-04-16 |
| 5505837 | Sensor arrangement for determining gas components and/or gas concentrations of gas mixtures | Karl-Hermann Friese, Hermann Dietz, Gerhard Hoetzel, Harald Neumann, Johann Riegel +1 more | 1996-04-09 |
| 5476001 | Sensor for determining gas components and/or gas concentrations of gas mixtures | Gerhard Hoetzel, Harald Neumann, Johann Riegel, Karl-Hermann Friese | 1995-12-19 |
| 5474665 | Measuring sensor for determining the oxygen content of gas mixtures | Karl-Hermann Friese, Hermann Dietz, Hermann Fischer, Manfred Koeder, Ulrich Eisele | 1995-12-12 |
| 5349746 | Process for the manufacture of a force sensor | Kurt Schmid, Martin Mast | 1994-09-27 |
| 5334350 | Resistance probe for determining gas compositions and method of producing it | Karl-Hermann Friese, Hans-Martin Wiedenmann, Gerhard Hoetzel | 1994-08-02 |
| 5314604 | Sensor element for limit current sensors to determine the .lambda.-value of gas mixtures | Karl-Hermann Friese, Hans-Martin Wiedenmann | 1994-05-24 |
| 5302275 | Sensor element for an oxygen limiting current probe in order to determine the .lambda. value of gas mixtures | Hermann Dietz, Barbara Beyer, Claudio Da La Prieta | 1994-04-12 |