Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073247 | Measuring sensor of oxygen content of hot gas with specially shaped protective tube | — | 1991-12-17 |
| 4818363 | Combustion exhaust gas sensor structure, particularly for automotive engine exhaust gases | Kurt Bayha | 1989-04-04 |
| 4756885 | Measuring sensor for determining the oxygen content in gases | Lothar Raff, Hans-Martin Wiedenmann | 1988-07-12 |
| 4636293 | Internally heated oxygen sensor, particularly for use with internal combustion engines | Kurt Bayha | 1987-01-13 |
| 4597849 | Gas sensor suitable for engine exhaust gases | Joachim Burkhardt, Manfred Dreyer, Dittmar Klett | 1986-07-01 |
| 4560463 | Gas sensor, particularly oxygen sensor exposed to combustion exhaust gases | Thomas Frey, Werner Grunwald, Gunther Knoll | 1985-12-24 |
| 4556475 | Electrochemical gas sensor probe construction | Kurt Bayha | 1985-12-03 |
| 4524038 | Method of making a vibration-resistant electrical component and connection lead combination, particularly exhaust gas composition sensor | Wolfgang Heinemann, Rainer Noack | 1985-06-18 |
| 4437971 | Electrochemical oxygen sensor, particularly for exhaust gases from combustion engines | Herbert Csanitz | 1984-03-20 |
| 4347113 | Oxygen content exhaust gas sensor, and method of its manufacture | Hermann Fischer, Karl-Hermann Friese, Hans-Ulrich Gruber, Wolfgang Heinemann, Gunter Knoll +5 more | 1982-08-31 |
| 4211204 | Glow plug arrangement | Jens Glauner, Gunther Kauhl, Hannes Pflug, Leo Steinke | 1980-07-08 |
| 4187163 | Electrochemical exhaust gas oxygen sensor construction | Leo Steinke | 1980-02-05 |