Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742814 | Process for production of xylitol from lignocellulosic raw materials | Michael Sinner, Hans-Hermann Dietrichs, Jurgen Puls, Karl-Heinz Brachthauser | 1988-05-10 |
| 4520105 | Process for production of sugars and optionally cellulose and lignin from lignocellulosic raw materials | Michael Sinner, Hans-Hermann Dietrichs, Jurgen Puls, Karl-Heinz Brachthauser | 1985-05-28 |