Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5228974 | Electrochemical measuring cell for determining ammonia or hydrazine in a measuring sample | Herbert Kiesele, Stephan Haupt | 1993-07-20 |
| 5224846 | Fuel injection pump for internal combustion engines | Juergen Kirschner, Norbert Kaiser | 1993-07-06 |
| 5198092 | Electrochemical measuring cell for determining ammonia or hydrazine in a measuring sample | Herbert Kiesele, Stephan Haupt | 1993-03-30 |
| 5076904 | Electrochemical measuring cell for determining ammonia or hydrazine in a measuring sample | Herbert Kiesele, Stephan Haupt | 1991-12-31 |
| 5041204 | Electrochemical measuring cell for detecting hydrogen cyanide or sulfur dioxide | Herbert Kiesele, Stephan Haupt | 1991-08-20 |
| 4961834 | Electrochemical measuring cell for amperometrically determining ammonia and derivatives thereof | Christiane Roocks, Herbert Kiesele | 1990-10-09 |
| 4840161 | Fuel injection pump for internal combustion engines | Wolfgang Eckell, Josef Guentert, Walter Haefele, Manfred Kraemer, Johann Warga | 1989-06-20 |