Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287758 | Temperature controlled pipette tube | Manfred Geiss, Jurgen Wittekind, Michael Breetz | 1994-02-22 |
| 4798332 | Liquid atomizer | Ernst-Gunter Lierke, Rudolf Grossbach, Karl Flögel, Martin Junger | 1989-01-17 |
| 4558752 | Device for obtaining dust from minerals | Hans Freund, Rolf A. Sieglen | 1985-12-17 |
| 4473187 | Apparatus for atomizing liquids | Ernst-Guenter Lierke, Rudolf Grossbach, Karl Floegel | 1984-09-25 |
| 4402458 | Apparatus for atomizing liquids | Ernst-Guenter Lierke, Rudolf Grossbach, Karl Floegel, Hartmut Erdmann | 1983-09-06 |