Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7795012 | Device for performing analysis on cell cultures | Mirko Lehmann, Martin Brischwein, Ralf Ehret, Ingo Freund | 2010-09-14 |
| 7563312 | Aerosol separator | Thomas Wascher, Ralf Arheidt, Adrei Bologa, Hanns-Rudolf Paur | 2009-07-21 |
| 7501276 | Apparatus for intracellular manipulation of a biological cell | Ralf Ehret, Mirko Lehmann, Gunter Igel, Hans-Jurgen Gahle, Ulrich Sieben +2 more | 2009-03-10 |
| 7470962 | Field effect transistor for measuring biocomponents | Mirko Lehmann, Ingo Freund, Hans-Jurgen Gahle | 2008-12-30 |
| 7101424 | Ionizer and use thereof in an exhaust gas purifying system for moisture-laden gases | Thomas Wascher, Hanns-Rudolf Paur, Andrei Bologa | 2006-09-05 |
| 6858064 | Apparatus for the electrostatic cleaning of gases and method for the operation thereof | Andrei Bologa, Thomas Wascher, Hans-Rudolf Paur | 2005-02-22 |
| 6656678 | Method for examination of a surface layer | Bernhard Wolf, Hans-Jurgen Gahle, Gunter Igel, Ralf Ehret, Mirko Lehmann | 2003-12-02 |
| 6638743 | Method for measuring a state variable | Ralf Ehret, Mirko Lehmann, Gunter Igel, Hans-Jörg Gahle, Bernhard Wolf +3 more | 2003-10-28 |
| 6475760 | Method for intracellular manipulation of a biological cell | Ralf Ehret, Mirko Lehmann, Gunter Igel, Hans-Jurgen Gahle, Bernhard Wolf +3 more | 2002-11-05 |
| 6368851 | Method and apparatus for measuring a state variable | Ralf Ehret, Mirko Lehmann, Gunter Igel, Hans-Jurgen Gahle, Bernhard Wolf +3 more | 2002-04-09 |
| 6288440 | Chip arrangement | Ulrich Sieben, Gunter Igel, Mirko Lehmann, Hans-Jurgen Gahle, Bernhard Wolf +1 more | 2001-09-11 |
| 6280586 | Measuring device using biological cells or chemical biologically active substances contained in an analyte | Bernhard Wolf, Ralf Ehret, Ulrich Sieben | 2001-08-28 |
| 6222089 | Process for destroying chlorinated aromatic compounds | Hanns-Rudolf Paur, Hartmut Matzing, Axel Fengler | 2001-04-24 |
| 5851489 | Specimen slide for a microscope | Bernhard Wolf, Alfred Dumbs, Gerd Sulz, Ulrich Sieben | 1998-12-22 |
| 4820806 | Metal-free azo compounds containing a vinylsulfonyl group and at least one basic group and 1:1 and 1:2 metal complexes thereof | Joseph V. Diest, Herbert Eichenberger, Max Oppliger | 1989-04-11 |
| 4619993 | Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo component radical | — | 1986-10-28 |
| 4382487 | Exhaust muffler of enamelled steel sheet metal and method of producing it | — | 1983-05-10 |
| 4281115 | 3-Dicyanomethylidene-2,3-dihydrothiophen-1,1-dioxide derivatives | — | 1981-07-28 |