Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334974 | Electrochemical oxygen sensor, particularly for use with exhaust gases of internal combustion engines, and especially for polarographic application | Klaus Muller, Ernst Linder, Franz Rieger, Karl-Hermann Friese, Harald Reber +4 more | 1982-06-15 |
| 4333439 | Apparatus for controlling the exhaust gas recirculation rate in an internal combustion engine | Klaus Muller, Franz Rieger, Ernst Linder | 1982-06-08 |
| 4322947 | Control apparatus for a fuel supply system for mixture-compressing, externally ignited internal combustion engines | Gunter Wossner | 1982-04-06 |
| 4300990 | Electrochemical sensor element construction | — | 1981-11-17 |
| 4294679 | Flat electrochemical sensor, and method of its manufacture | Klaus Muller, Ernst Linder, Franz Rieger, Gunther Stecher | 1981-10-13 |
| 4291572 | Method and system for controlling the temperature of a heat measuring sensor especially in motor vehicles | Gerhard Dillman, Franz Rieger, Ernst Linder | 1981-09-29 |
| 4292158 | Oxygen sensor of the polarographic type, particularly for use with internal combustion engines | Klaus Muller, Hermann Dietz, Karl-Hermann Friese, Wolfgang Leibfried, Gunther Stecher +1 more | 1981-09-29 |
| 4283261 | Electrochemical sensor structure to determine oxygen content in combustion exhaust gases | Klaus Muller, Franz Rieger, Ernst Linder, Hermann Dietz, Karl-Hermann Friese +1 more | 1981-08-11 |
| 4277323 | Electrochemical oxygen sensor, particularly for use in the exhaust system of automotive-type internal combustion engines | Klaus Muller, Ernst Linder, Franz Rieger, Bodo Ziegler | 1981-07-07 |
| 4212720 | Electrically heated electrochemical sensor construction, particularly to determine oxygen concentration in exhaust gases from combustion engines | Franz Rieger, Ernst Linder, Rainer Schussler | 1980-07-15 |
| 4200071 | Exhaust gas control system for an internal combustion engine | Ernst Linder, Gerhard Dillmann | 1980-04-29 |