Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405522 | Reference electrode and method of making the same | Christoph Braden, Martina Gojowczik | 1995-04-11 |
| 5403463 | Electrochemical sensor | Christoph Braden, Holger Ohst, Dirk Pfenning, Karlheinz Hildenbrand | 1995-04-04 |
| 5298146 | Device for the simultaneous detection of dissimilar gas components | Christoph Braden | 1994-03-29 |
| 4444645 | Measuring apparatus for the analytical determination of a gas partial pressure | Eckard Drope, Peter Greif, Gabriele Soth-Haas | 1984-04-24 |
| 4394239 | Electro-chemical sensor for the detection of reducing gases, in particular carbon monoxide, hydrazine and hydrogen in air | Dieter Kitzelmann | 1983-07-19 |
| 4267030 | Apparatus for checking gas analysis devices | Wolfram Breuer, Wolf-Jurgen Becker, Eckard Drope, Karl-Heinz Kaufmann, Kurt Schreckling | 1981-05-12 |