Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876131 | Exercising skateboard | — | 2014-11-04 |
| 5183753 | Preparation of xylanase by cultivating Thermomyces lanuginosus DSM 5826 in a medium containing corn cobs | Wolfgang Wizani, Hermann Esterbauer, Walter Steiner | 1993-02-02 |