Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7179435 | Method and apparatus for recovering a pure substance from an impure solution by crystallization | Reinhard Scholz | 2007-02-20 |
| 6164087 | Apparatus for the cleaning of waste streams | — | 2000-12-26 |