Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398096 | Method for preparing guanidino acetic acid | Timo Stahl, Axel Ronneburg, Philipp Roth | 2025-08-26 |
| 7631940 | Lounge chair with adjustable legs | — | 2009-12-15 |
| 6262311 | Process for the preparation of 2,3,5-trimethyl-p-benzoquinone | Ralf Maassen, Steffen Krill, Klaus Huthmacher | 2001-07-17 |
| 6140536 | Process for obtaining 2-hydroxy-4-methylthiobutyric acid (MHA) | Hans-Albrecht Hasseberg, Hans Joachim Hasselbach, Klaus Huthmacher, Volker Hafner, Harald Heinzel | 2000-10-31 |