Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988335 | Method and apparatus for concentration and crystallization of fermentable carboxylic acids | Joachim Schütze | 2018-06-05 |
| 4206616 | Method and container for cooling goods with dry ice | Martin Frank | 1980-06-10 |