Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315965 | Phosphine generator for producing phosphine-containing gas | Christoph Reichmuth | 2001-11-13 |
| 6027667 | Process and apparatus for producing phosphine-containing gas | Christoph Reichmuth | 2000-02-22 |
| 5820840 | Composition for producing phosphine gas | Christoph Reichmuth | 1998-10-13 |
| 5749684 | Particulate material feeding apparatus and process | — | 1998-05-12 |