Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888549 | Coffee and process for the production thereof | Klaus Buchholz, Claus F. Gosswein, Michael Ball, Peter Hubert, Reiner Kopsch | 1999-03-30 |
| 5045334 | Process for separating and removing caffeine and chlorogenic from raw coffee and from one another | Reiner Kopsch, Claus F. Gosswein | 1991-09-03 |
| 4872987 | Process for separating and producing chlorogenic acid | Reiner Kopsch, Claus F. Gosswein, Michael Ball, Peter Hubert | 1989-10-10 |