| 6139798 |
Sensor membrane of an optical sensor |
Ingo Klimant, Otto S. Wolfbeis |
2000-10-31 |
| 5779978 |
Measuring assembly for luminescence analysis |
Paul R. Hartmann, Werner Ziegler, Johann Harer |
1998-07-14 |
| 5723340 |
Optical indicator for determining the activity of an ion in a sample |
— |
1998-03-03 |
| 5372936 |
Method for detecting biological activities in a specimen |
Robert Fraatz, Ewald Joebstl |
1994-12-13 |
| 5368027 |
Sensor arrangement for direct or indirect optical determination of physical or chemical properties |
Dietrich W. Lubbers |
1994-11-29 |
| 5353792 |
Sensing device |
Dietrich W. Lubbers |
1994-10-11 |
| 5351563 |
One-way measuring element for analyzing gaseous or liquid samples |
M. Jean-Pierre Leiner, Anton Mostl, Klaus Reichenberger, Bernhard Schaffar, Werner Ziegler |
1994-10-04 |
| 5308581 |
Substance of an optical fluorescence measuring arrangement for measuring the pH of a sample and optical sensor with such an indicator substance |
Max Lippitsch, Marco Jean-Pierre Leiner |
1994-05-03 |
| 5266486 |
Method and apparatus for detecting biological activities in a specimen |
Robert Fraatz, Ewald Joebstl |
1993-11-30 |
| 5228350 |
Method for analyzing gaseous or liquid samples and a one-way measuring element for use in such a method |
Marcus J. Leiner, Anton Mostl, Klaus Reichenberger, Bernhard Schaffar, Werner Ziegler |
1993-07-20 |
| 5217875 |
Method for detecting biological activities in a specimen and a device for implementing the method |
Herbert Smole |
1993-06-08 |
| 5157262 |
Sensor element for determination of concentration of substances |
Hermann Marsoner, Herbert Kroneis, Otto S. Wolfbeis, Helmut List, Alfred Leitner |
1992-10-20 |
| 5128019 |
Device for measuring chemical and physical parameters of a liquid or gaseous medium |
Helmut Offenbacher, Erich Kleinhappl, Hermann Marsoner, Ewald Jobstl |
1992-07-07 |
| 5039490 |
Sensor element for determination of concentration of substances |
Hermann Marsoner, Herbert Kroneis, Otto S. Wolfbeis, Helmut List, Alfred Leitner |
1991-08-13 |
| 4755667 |
Sensor element for determination of concentration of substances |
Hermann Marsoner, Alfred Leitner |
1988-07-05 |