Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7608177 | Electrochemical gas sensor | Andreas Nauber, Michael Sick, Christoph Bernstein, Michael Dietrich, Hans-Jurgen Busack +2 more | 2009-10-27 |
| 7329390 | Device and process for measuring breath alcohol | Burkhard Stock, Rigobert Chrzan, Hans-Jurgen Busack | 2008-02-12 |
| 7257986 | Gas sensor with increased measuring sensitivity | Stephan Haupt, Michael Sick, Rigobert Chrzan, Andreas Nauber, Christoph Bernstein +1 more | 2007-08-21 |
| 5482106 | Process for the casting of metals in a continuous casting installation with continuous strand withdrawal | Erich Hoffken, Heinz Matten, Gunter Pietzko, Jurgen Scharlack | 1996-01-09 |
| 5479982 | Method for the production of a steel strip by the casting of a strand followed by rolling | Erich Hoffken, Gisbert Mehring, Gunter Pietzko | 1996-01-02 |
| 4321113 | Electronic calibration of electrochemical sensors | Lutz Grambow | 1982-03-23 |