Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586209 | Xylanase production | Johanna G. M. Hessing, Jan Maat, Martinus Roza, Johannes M. Verbakel | 2003-07-01 |
| 6350602 | Cloning and expression of phytase from aspergillus | Willem Van Hartingsveldt, Petrus Andreas Van Paridon, Annemarie Veenstra, Rudolf G. M. Luiten, Gerardus Cornelis Maria Selten | 2002-02-26 |
| 5863533 | Cloning and expression of microbial phytase | Willem Van Hartingsveldt, Petrus Andreas Van Paridon, Annemarie Veenstra, Rudolf G. M. Luiten, Gerardus Selten | 1999-01-26 |
| 5436156 | Cloning and expression of phytase from aspergillus | Willem Van Hartingsveldt, Petrus Andreas Van Paridon, Annemarie Veenstra, Rudolf G. M. Luiten, Gerardus Selten | 1995-07-25 |