Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178757 | Cooling chamber temperature control device | Hellmuth Sitte, Klaus Neumann | 2001-01-30 |
| 5469712 | Device for dehydrating and/or embedding samples | Hellmuth Sitte, Klaus Neumann, Ludwig Edelmann, Anton Lang, Heinrich Kleber | 1995-11-28 |
| 5438838 | Chamber for freeze-drying by cryosorption | Hellmuth Sitte, Klaus Neumann, Ludwig Edelmann, Heinrich Kleber | 1995-08-08 |