Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384777 | Microbiological culture for triggering microbiological processes in water | Thomas Willuweit, Robert Muller | 2008-06-10 |
| 6571912 | Falling safeguard device | — | 2003-06-03 |
| 6425458 | Falling safeguard device | — | 2002-07-30 |