Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537935 | System for providing biological materials | Gerhard Bienhaus, Michael Fritz, Thomas Walter | 2009-05-26 |
| 6669910 | System for providing biological materials | Gerhard Bienhaus, Michael Fritz, Thomas Walter | 2003-12-30 |
| 6619248 | Device for altering the control timing of gas exchange valves of an internal combustion engine, especially an apparatus for hydraulic rotational angle adjustment of a camshaft relative to a crankshaft | Thomas Bertelshofer, Gerd Wiessner, Thomas Kleiber | 2003-09-16 |
| 6258531 | Method of isolating a biological material | Gerhard Bienhaus, Michael Fritz, Edda Geisler, Herbert Harttig, Heinz Macho | 2001-07-10 |
| 6024235 | Container seal with a sealing body which can be punctured | — | 2000-02-15 |
| 6024138 | Dispensing device for dispensing small quantities of fluid | Michael Fritz, Heinz Macho, Helmut Rinkel, Georg Werner Arras, Klaus Oswald +1 more | 2000-02-15 |
| 6017698 | Method of binding a biological material | Gerhard Bienhaus, Michael Fritz, Edda Geisler, Herbert Harttig, Heinz Macho | 2000-01-25 |
| 5957822 | Lid for closing vessels | Gerhard Bienhaus, Michael Fritz, Edda Geisler, Herbert Harttig, Heinz Macho | 1999-09-28 |
| 5855852 | Vessel for reducing contamination in the treatment of liquids | Gerhard Bienhaus, Michael Fritz, Edda Geisler, Herbert Harttig, Heinz Macho | 1999-01-05 |