Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302899 | Liquid concentrate for preservation | — | 2025-05-20 |
| 11638426 | Liquid concentrate for preservation | — | 2023-05-02 |
| 9883671 | Mixture of natural or nature-identical alcohols with improved effectiveness | Ralf Gradtke, Klaus Weber, Wolfgang Beilfuss | 2018-02-06 |