Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458296 | Method and device for capsulating microbial, plant and animal cells or biological and chemical substances | Christoph Heinzen, Raphael Plüss-Wenzinger, Fritz Widmer | 2002-10-01 |
| 6312942 | Apparatus for encapsulating substances in small spherical particles formed from an encapsulating fluid | Raphael Plüss-Wenzinger, Fritz Widmer, Christoph Heinzen | 2001-11-06 |
| 5404994 | Agricultural conveyor belt | — | 1995-04-11 |